diff --git a/integration_tests/oad_process/test_oad_process.py b/integration_tests/oad_process/test_oad_process.py
index 7a3cd45a..024f9356 100644
--- a/integration_tests/oad_process/test_oad_process.py
+++ b/integration_tests/oad_process/test_oad_process.py
@@ -117,9 +117,9 @@ def test_oad_process_vlm_be76(cleanup):
     assert_allclose(problem.get_val("data:mission:sizing:fuel", units="kg"), 258.0, atol=1)
     assert_allclose(problem["data:handling_qualities:stick_fixed_static_margin"], 0.25, atol=1e-2)
     # noinspection PyTypeChecker
-    assert_allclose(problem.get_val("data:weight:aircraft:MTOW", units="kg"), 1747.0, atol=1)
+    assert_allclose(problem.get_val("data:weight:aircraft:MTOW", units="kg"), 1748.0, atol=1)
     # noinspection PyTypeChecker
-    assert_allclose(problem.get_val("data:weight:aircraft:OWE", units="kg"), 1109.0, atol=1)
+    assert_allclose(problem.get_val("data:weight:aircraft:OWE", units="kg"), 1110.0, atol=1)
 
 
 def test_oad_process_tbm_900(cleanup):
@@ -194,10 +194,10 @@ def test_oad_process_vlm_mission_vector(cleanup):
     _check_weight_performance_loop(problem)
 
     # noinspection PyTypeChecker
-    assert_allclose(problem.get_val("data:mission:sizing:fuel", units="kg"), 252.0, atol=1)
+    assert_allclose(problem.get_val("data:mission:sizing:fuel", units="kg"), 253.0, atol=1)
     assert_allclose(problem["data:handling_qualities:stick_fixed_static_margin"], 0.15, atol=1e-2)
     # noinspection PyTypeChecker
-    assert_allclose(problem.get_val("data:weight:aircraft:MTOW", units="kg"), 1656.0, atol=1)
+    assert_allclose(problem.get_val("data:weight:aircraft:MTOW", units="kg"), 1657.0, atol=1)
     # noinspection PyTypeChecker
     assert_allclose(problem.get_val("data:weight:aircraft:OWE", units="kg"), 1028.0, atol=1)
 
diff --git a/src/fastga/models/aerodynamics/external/propeller_code/compute_propeller_aero.py b/src/fastga/models/aerodynamics/external/propeller_code/compute_propeller_aero.py
index 7eca16d3..ec0621ea 100644
--- a/src/fastga/models/aerodynamics/external/propeller_code/compute_propeller_aero.py
+++ b/src/fastga/models/aerodynamics/external/propeller_code/compute_propeller_aero.py
@@ -231,7 +231,11 @@ def construct_table(self, inputs, speed_interp, altitude, omega):
 
         for v_inf in speed_interp:
             self.compute_extreme_pitch(inputs, v_inf)
-            theta_interp = np.linspace(self.theta_min, self.theta_max, 100)
+            # Compute performances for evenly space theta every degree
+            theta_interp = np.append(
+                np.arange(self.theta_min, self.theta_max, 1.0),
+                np.array([self.theta_max]),
+            )
             local_thrust_vect = []
             local_theta_vect = []
             local_eta_vect = []
diff --git a/src/fastga/models/aerodynamics/external/propeller_code/propeller_core.py b/src/fastga/models/aerodynamics/external/propeller_code/propeller_core.py
index a4a79081..62d88b8e 100644
--- a/src/fastga/models/aerodynamics/external/propeller_code/propeller_core.py
+++ b/src/fastga/models/aerodynamics/external/propeller_code/propeller_core.py
@@ -42,6 +42,10 @@ def __init__(self, **kwargs):
         self.theta_min = 0.0
         self.theta_max = 0.0
 
+        # Store values for induced velocities
+        self.vi_vect = None
+        self.vt_vect = None
+
     def initialize(self):
         self.options.declare("sections_profile_position_list", types=list)
         self.options.declare("sections_profile_name_list", types=list)
@@ -103,7 +107,16 @@ def compute_extreme_pitch(self, inputs, v_inf):
         self.theta_max = phi_75 + 25.0
 
     def compute_pitch_performance(
-        self, inputs, theta_75, v_inf, altitude, omega, radius, alpha_list, cl_list, cd_list
+        self,
+        inputs,
+        theta_75,
+        v_inf,
+        altitude,
+        omega,
+        radius,
+        alpha_list,
+        cl_list,
+        cd_list,
     ):
 
         """
@@ -142,8 +155,12 @@ def compute_pitch_performance(
         theta_75_ref = np.interp(0.75, radius_ratio_vect, twist_vect)
 
         # Initialise vectors
-        vi_vect = np.zeros_like(radius)
-        vt_vect = np.zeros_like(radius)
+        if self.vi_vect is None:
+            self.vi_vect = np.zeros_like(radius)
+
+        if self.vt_vect is None:
+            self.vt_vect = np.zeros_like(radius)
+
         thrust_element_vector = np.zeros_like(radius)
         torque_element_vector = np.zeros_like(radius)
         alpha_vect = np.zeros_like(radius)
@@ -182,8 +199,8 @@ def compute_pitch_performance(
                 method="hybr",
                 options={"xtol": 1e-3},
             ).x
-            vi_vect[idx] = speed_vect[0]
-            vt_vect[idx] = speed_vect[1]
+            self.vi_vect[idx] = speed_vect[0]
+            self.vt_vect[idx] = speed_vect[1]
             results = self.bem_theory(
                 speed_vect,
                 radius[idx],
diff --git a/src/fastga/models/aerodynamics/unitary_tests/test_beechcraft_76.py b/src/fastga/models/aerodynamics/unitary_tests/test_beechcraft_76.py
index 21f6d638..9aa86c3f 100644
--- a/src/fastga/models/aerodynamics/unitary_tests/test_beechcraft_76.py
+++ b/src/fastga/models/aerodynamics/unitary_tests/test_beechcraft_76.py
@@ -1332,41 +1332,41 @@ def test_load_factor():
 def test_propeller():
     thrust_SL = np.array(
         [
-            118.15673631,
-            310.5000776,
-            502.84341889,
-            695.18676018,
-            887.53010147,
-            1079.87344276,
-            1272.21678406,
-            1464.56012535,
-            1656.90346664,
-            1849.24680793,
-            2041.59014922,
-            2233.93349051,
-            2426.2768318,
-            2618.62017309,
-            2810.96351438,
-            3003.30685567,
-            3195.65019696,
-            3387.99353825,
-            3580.33687954,
-            3772.68022083,
-            3965.02356212,
-            4157.36690341,
-            4349.7102447,
-            4542.05358599,
-            4734.39692728,
-            4926.74026857,
-            5119.08360986,
-            5311.42695115,
-            5503.77029244,
+            281.50813308,
+            468.21866758,
+            654.92920209,
+            841.63973659,
+            1028.3502711,
+            1215.0608056,
+            1401.77134011,
+            1588.48187461,
+            1775.19240912,
+            1961.90294363,
+            2148.61347813,
+            2335.32401264,
+            2522.03454714,
+            2708.74508165,
+            2895.45561615,
+            3082.16615066,
+            3268.87668516,
+            3455.58721967,
+            3642.29775417,
+            3829.00828868,
+            4015.71882318,
+            4202.42935769,
+            4389.13989219,
+            4575.8504267,
+            4762.56096121,
+            4949.27149571,
+            5135.98203022,
+            5322.69256472,
+            5509.40309923,
             5696.11363373,
         ]
     )
     thrust_SL_limit = np.array(
         [
-            3907.31825729,
+            3909.96732951,
             4177.75124865,
             4414.4531561,
             4623.80209745,
@@ -1381,60 +1381,60 @@ def test_propeller():
     efficiency_SL = np.array(
         [
             [
-                0.05351056,
-                0.12347525,
-                0.1655366,
-                0.18736827,
-                0.19602648,
-                0.19775442,
-                0.19508082,
-                0.19063943,
-                0.18487364,
-                0.17870561,
-                0.1723861,
-                0.16619065,
-                0.16002567,
-                0.15399872,
-                0.14811737,
-                0.14224821,
-                0.1364682,
-                0.13062113,
-                0.12400109,
-                0.11464944,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
-                0.09811579,
+                0.11481833,
+                0.15851086,
+                0.18298579,
+                0.19407307,
+                0.19732919,
+                0.19595566,
+                0.19206767,
+                0.1869762,
+                0.18108355,
+                0.17501583,
+                0.16894467,
+                0.16293479,
+                0.15703208,
+                0.15119315,
+                0.14554806,
+                0.1399436,
+                0.13430438,
+                0.12834843,
+                0.12147371,
+                0.1100042,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
+                0.09598577,
             ],
             [
-                0.15212887,
-                0.31088291,
-                0.39613769,
-                0.43886415,
-                0.45704566,
-                0.46225846,
-                0.45973704,
-                0.4529451,
-                0.44392854,
-                0.43317449,
-                0.42234271,
-                0.41085589,
-                0.3996228,
-                0.38825868,
-                0.37701942,
-                0.36584575,
-                0.35464311,
-                0.34360865,
-                0.33232289,
-                0.31989642,
-                0.30413892,
-                0.2726115,
+                0.29228526,
+                0.38491963,
+                0.43201356,
+                0.45386967,
+                0.4612585,
+                0.46072763,
+                0.45519724,
+                0.44713986,
+                0.43729253,
+                0.42685449,
+                0.41594434,
+                0.40493836,
+                0.39394536,
+                0.38302247,
+                0.37202289,
+                0.36133046,
+                0.3505104,
+                0.33969028,
+                0.32849101,
+                0.31590828,
+                0.29852058,
+                0.26511387,
                 0.26511387,
                 0.26511387,
                 0.26511387,
@@ -1445,29 +1445,29 @@ def test_propeller():
                 0.26511387,
             ],
             [
-                0.23023238,
-                0.43000268,
-                0.5278268,
-                0.57425912,
-                0.59650032,
-                0.60440535,
-                0.60412381,
-                0.59945007,
-                0.59166534,
-                0.58203983,
-                0.57155435,
-                0.56038186,
-                0.54903238,
-                0.53743479,
-                0.52574809,
-                0.51393612,
-                0.5018895,
-                0.49002145,
-                0.47807279,
-                0.46540016,
-                0.45188711,
-                0.43499559,
-                0.40519931,
+                0.39445204,
+                0.50817379,
+                0.56513528,
+                0.5925015,
+                0.60272736,
+                0.6041827,
+                0.60091575,
+                0.59442654,
+                0.58575312,
+                0.57589411,
+                0.56537669,
+                0.55444607,
+                0.54329212,
+                0.53195226,
+                0.52055016,
+                0.5090512,
+                0.49734605,
+                0.48583131,
+                0.47401405,
+                0.46158032,
+                0.44770676,
+                0.42972617,
+                0.39260997,
                 0.38297328,
                 0.38297328,
                 0.38297328,
@@ -1477,30 +1477,30 @@ def test_propeller():
                 0.38297328,
             ],
             [
-                0.28761175,
-                0.50166067,
-                0.59939487,
-                0.6476175,
-                0.67085559,
-                0.68159472,
-                0.68356075,
-                0.68210814,
-                0.67661848,
-                0.66935286,
-                0.66111029,
-                0.65167786,
-                0.64210062,
-                0.63186332,
-                0.62154945,
-                0.61080021,
-                0.59999679,
-                0.58862685,
-                0.57759716,
-                0.5663487,
-                0.55396148,
-                0.54074353,
-                0.52398734,
-                0.49506023,
+                0.46022042,
+                0.57754496,
+                0.63586353,
+                0.6657085,
+                0.67959102,
+                0.68288622,
+                0.68218717,
+                0.67853964,
+                0.67221994,
+                0.66473891,
+                0.65574861,
+                0.64662482,
+                0.6369957,
+                0.62704078,
+                0.61684956,
+                0.60636335,
+                0.59567063,
+                0.58475111,
+                0.57406769,
+                0.56277604,
+                0.55051411,
+                0.536896,
+                0.51896606,
+                0.48536666,
                 0.46716978,
                 0.46716978,
                 0.46716978,
@@ -1509,31 +1509,31 @@ def test_propeller():
                 0.46716978,
             ],
             [
-                0.32069764,
-                0.541321,
-                0.63822562,
-                0.6864212,
-                0.71207749,
-                0.72433804,
-                0.72918718,
-                0.7296413,
-                0.72687497,
-                0.72216855,
-                0.71606534,
-                0.70902618,
-                0.70129704,
-                0.69300748,
-                0.68433384,
-                0.67535611,
-                0.66600112,
-                0.65628052,
-                0.64636828,
-                0.63653445,
-                0.62606511,
-                0.61444673,
-                0.60166919,
-                0.58468842,
-                0.55447484,
+                0.51603977,
+                0.61654254,
+                0.67373395,
+                0.70553702,
+                0.72217537,
+                0.72755174,
+                0.72920635,
+                0.7278833,
+                0.72412463,
+                0.71859143,
+                0.71211405,
+                0.70494927,
+                0.69722768,
+                0.68894076,
+                0.68041033,
+                0.67153613,
+                0.66231291,
+                0.65286483,
+                0.64327429,
+                0.6334608,
+                0.62311275,
+                0.61157338,
+                0.59848769,
+                0.58085838,
+                0.54694408,
                 0.52878067,
                 0.52878067,
                 0.52878067,
@@ -1541,274 +1541,272 @@ def test_propeller():
                 0.52878067,
             ],
             [
-                0.32615364,
-                0.55784211,
-                0.65564798,
-                0.70611297,
-                0.73365953,
-                0.74829785,
-                0.75625535,
-                0.75864927,
-                0.75813581,
-                0.75543376,
-                0.75120066,
-                0.74612532,
-                0.74031364,
-                0.73375519,
-                0.72685545,
-                0.71943779,
-                0.71169491,
-                0.7034785,
-                0.69523726,
-                0.68644327,
-                0.67758409,
-                0.66802486,
-                0.65729226,
-                0.64480346,
-                0.62784666,
-                0.59657543,
+                0.51376066,
+                0.64339978,
+                0.69213795,
+                0.72576516,
+                0.74479881,
+                0.75350293,
+                0.75756459,
+                0.75822471,
+                0.75651653,
+                0.75286044,
+                0.74835052,
+                0.74313423,
+                0.73703541,
+                0.73052087,
+                0.72358086,
+                0.71625161,
+                0.70859018,
+                0.70057034,
+                0.69243174,
+                0.68397381,
+                0.67507798,
+                0.66555512,
+                0.65471747,
+                0.64238183,
+                0.62453374,
+                0.59106659,
                 0.57476014,
                 0.57476014,
                 0.57476014,
                 0.57476014,
             ],
             [
-                0.32561457,
-                0.56130587,
-                0.6617216,
-                0.71441466,
-                0.74379777,
-                0.76126431,
-                0.77113823,
-                0.77613669,
-                0.77751853,
-                0.77725604,
-                0.77497526,
-                0.77139447,
-                0.76703237,
-                0.76191999,
-                0.75645111,
-                0.75055875,
-                0.7442092,
-                0.7374678,
-                0.73053459,
-                0.72316607,
-                0.71548982,
-                0.70743423,
-                0.69864038,
-                0.68831136,
-                0.67648118,
-                0.65864525,
-                0.62772564,
+                0.50196347,
+                0.64329711,
+                0.70140893,
+                0.7349125,
+                0.75642549,
+                0.76770742,
+                0.77393902,
+                0.77711801,
+                0.77738243,
+                0.77579919,
+                0.77300154,
+                0.76905762,
+                0.76440795,
+                0.75935107,
+                0.75389504,
+                0.74799043,
+                0.74166119,
+                0.73504854,
+                0.72812576,
+                0.72089568,
+                0.71337285,
+                0.70537766,
+                0.69654622,
+                0.68623366,
+                0.67429586,
+                0.65585544,
+                0.62134408,
                 0.60942032,
                 0.60942032,
                 0.60942032,
             ],
             [
-                0.33074231,
-                0.56005884,
-                0.66128982,
-                0.71591916,
-                0.74805988,
-                0.76759916,
-                0.77934301,
-                0.78623483,
-                0.78986265,
-                0.79099224,
-                0.79069427,
-                0.78891854,
-                0.78603615,
-                0.78244391,
-                0.77788408,
-                0.77320643,
-                0.76806351,
-                0.76253505,
-                0.75677387,
-                0.75063256,
-                0.74432472,
-                0.73730386,
-                0.72988231,
-                0.72174948,
-                0.71179596,
-                0.69985144,
-                0.68290923,
-                0.64882489,
+                0.49190493,
+                0.63667359,
+                0.70619582,
+                0.73788804,
+                0.76209538,
+                0.77540647,
+                0.78342062,
+                0.78877331,
+                0.79039305,
+                0.79064225,
+                0.78986781,
+                0.78733897,
+                0.78415126,
+                0.78038538,
+                0.77587299,
+                0.77104945,
+                0.76592566,
+                0.76048152,
+                0.75482113,
+                0.74886346,
+                0.74240654,
+                0.73564663,
+                0.72825023,
+                0.71996313,
+                0.71032554,
+                0.69802261,
+                0.68043235,
+                0.6422306,
                 0.63602945,
                 0.63602945,
             ],
             [
-                0.31198127,
-                0.5491285,
-                0.65730568,
-                0.7136968,
-                0.74802543,
-                0.77002801,
-                0.7838479,
-                0.79209167,
-                0.79747594,
-                0.80013123,
-                0.80117461,
-                0.80101464,
-                0.79949339,
-                0.79708448,
-                0.79415851,
-                0.79034036,
-                0.78613476,
-                0.78160823,
-                0.77673881,
-                0.77173767,
-                0.76637982,
-                0.76067214,
-                0.75425053,
-                0.74738372,
-                0.73965203,
-                0.73029931,
-                0.71848966,
-                0.70115195,
-                0.6622709,
+                0.49631709,
+                0.62596998,
+                0.70307145,
+                0.73681636,
+                0.76358553,
+                0.77918978,
+                0.78882839,
+                0.79582596,
+                0.79876075,
+                0.80062211,
+                0.80116018,
+                0.80007094,
+                0.7983172,
+                0.79574362,
+                0.7923783,
+                0.78859366,
+                0.78448534,
+                0.77984613,
+                0.77507494,
+                0.77015508,
+                0.76492467,
+                0.75927385,
+                0.75282898,
+                0.74601885,
+                0.73813678,
+                0.72905906,
+                0.71675553,
+                0.69981493,
+                0.65675128,
                 0.65675128,
             ],
             [
-                0.31671695,
-                0.53980013,
-                0.64787489,
-                0.70905619,
-                0.74527768,
-                0.76944244,
-                0.78515551,
-                0.79539174,
-                0.80223884,
-                0.80628252,
-                0.80830042,
-                0.80931701,
-                0.80913849,
-                0.80789866,
-                0.80594715,
-                0.8033943,
-                0.8002341,
-                0.7964891,
-                0.79243861,
-                0.78818161,
-                0.78375784,
-                0.77894492,
-                0.77377229,
-                0.76776127,
-                0.76139284,
-                0.75393309,
-                0.74484163,
-                0.73315728,
-                0.71673281,
+                0.52067183,
+                0.61547868,
+                0.69526392,
+                0.73309225,
+                0.76200406,
+                0.77970568,
+                0.79133394,
+                0.80003056,
+                0.80428981,
+                0.80751428,
+                0.80877268,
+                0.80908696,
+                0.80855083,
+                0.80688716,
+                0.80481125,
+                0.80206918,
+                0.79873532,
+                0.79508155,
+                0.79113451,
+                0.78688405,
+                0.78243226,
+                0.77772652,
+                0.77261264,
+                0.76665099,
+                0.76031542,
+                0.75298855,
+                0.74386389,
+                0.73205485,
+                0.71524196,
                 0.67288554,
             ],
         ]
     )
     thrust_CL = np.array(
         [
-            90.62542317,
-            233.05398451,
-            375.48254584,
-            517.91110717,
-            660.33966851,
-            802.76822984,
-            945.19679117,
-            1087.6253525,
-            1230.05391384,
-            1372.48247517,
-            1514.9110365,
-            1657.33959784,
-            1799.76815917,
-            1942.1967205,
-            2084.62528183,
-            2227.05384317,
-            2369.4824045,
-            2511.91096583,
-            2654.33952717,
-            2796.7680885,
-            2939.19664983,
-            3081.62521116,
-            3224.0537725,
-            3366.48233383,
-            3508.91089516,
-            3651.3394565,
-            3793.76801783,
-            3936.19657916,
-            4078.62514049,
+            214.78415226,
+            352.9313781,
+            491.07860395,
+            629.2258298,
+            767.37305564,
+            905.52028149,
+            1043.66750734,
+            1181.81473319,
+            1319.96195903,
+            1458.10918488,
+            1596.25641073,
+            1734.40363658,
+            1872.55086242,
+            2010.69808827,
+            2148.84531412,
+            2286.99253996,
+            2425.13976581,
+            2563.28699166,
+            2701.43421751,
+            2839.58144335,
+            2977.7286692,
+            3115.87589505,
+            3254.0231209,
+            3392.17034674,
+            3530.31757259,
+            3668.46479844,
+            3806.61202428,
+            3944.75925013,
+            4082.90647598,
             4221.05370183,
         ]
     )
     thrust_CL_limit = np.array(
-        (
-            [
-                2892.27511752,
-                3092.52843453,
-                3268.24054129,
-                3423.69146545,
-                3565.02500064,
-                3697.14844501,
-                3822.19984334,
-                3948.81792225,
-                4081.24433611,
-                4221.05370183,
-            ]
-        )
+        [
+            2893.90572693,
+            3092.52843453,
+            3268.24054129,
+            3423.69146545,
+            3565.02500064,
+            3697.14844501,
+            3822.19984334,
+            3948.81792225,
+            4081.24433611,
+            4221.05370183,
+        ]
     )
     efficiency_CL = np.array(
         [
             [
-                0.05257415,
-                0.11979227,
-                0.16096558,
-                0.18297609,
-                0.19214585,
-                0.19440941,
-                0.192262,
-                0.18819478,
-                0.18278735,
-                0.17687579,
-                0.17079108,
-                0.16476462,
-                0.15874091,
-                0.15282559,
-                0.14702722,
-                0.141222,
-                0.13547444,
-                0.12963448,
-                0.12296689,
-                0.11337435,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
-                0.09681287,
+                0.11264201,
+                0.15464073,
+                0.17883864,
+                0.19018175,
+                0.1938572,
+                0.1929139,
+                0.18943307,
+                0.18466698,
+                0.17906085,
+                0.17323259,
+                0.16734975,
+                0.16150264,
+                0.1557252,
+                0.14998988,
+                0.14442439,
+                0.13887608,
+                0.13325483,
+                0.12729098,
+                0.12031881,
+                0.10818041,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
+                0.09463903,
             ],
             [
-                0.14926816,
-                0.30255758,
-                0.3869083,
-                0.43039255,
-                0.4495968,
-                0.455774,
-                0.45421453,
-                0.44807051,
-                0.43969649,
-                0.42941572,
-                0.41899432,
-                0.40781953,
-                0.39687339,
-                0.3857249,
-                0.37467091,
-                0.3636227,
-                0.35250853,
-                0.34153471,
-                0.33026362,
-                0.31774249,
-                0.30173587,
-                0.2674251,
+                0.28765872,
+                0.37654177,
+                0.42447955,
+                0.44667293,
+                0.45466556,
+                0.45491239,
+                0.44999877,
+                0.44254,
+                0.4331936,
+                0.42319176,
+                0.41261619,
+                0.40190184,
+                0.39115897,
+                0.38044669,
+                0.36960001,
+                0.35903619,
+                0.34828187,
+                0.33752925,
+                0.32630265,
+                0.31362749,
+                0.29559765,
+                0.26221563,
                 0.26221563,
                 0.26221563,
                 0.26221563,
@@ -1819,29 +1817,29 @@ def test_propeller():
                 0.26221563,
             ],
             [
-                0.2272604,
-                0.42014606,
-                0.51750325,
-                0.56501515,
-                0.58842143,
-                0.59734449,
-                0.59801777,
-                0.59400213,
-                0.58687457,
-                0.57772152,
-                0.56764364,
-                0.5568075,
-                0.5457584,
-                0.53439755,
-                0.5229025,
-                0.51124324,
-                0.49931821,
-                0.48749642,
-                0.47559818,
-                0.46292757,
-                0.44931731,
-                0.43214163,
-                0.40096745,
+                0.38870381,
+                0.49928912,
+                0.55623818,
+                0.58437298,
+                0.59560881,
+                0.59779913,
+                0.59517731,
+                0.589261,
+                0.58109912,
+                0.57165915,
+                0.5615182,
+                0.55087169,
+                0.53998958,
+                0.52886476,
+                0.51764602,
+                0.5062978,
+                0.49468411,
+                0.48321499,
+                0.47144341,
+                0.45897933,
+                0.44498075,
+                0.42661665,
+                0.38700306,
                 0.37920128,
                 0.37920128,
                 0.37920128,
@@ -1851,30 +1849,30 @@ def test_propeller():
                 0.37920128,
             ],
             [
-                0.28258325,
-                0.49152952,
-                0.58941955,
-                0.6387258,
-                0.66303983,
-                0.67480876,
-                0.67749572,
-                0.67675665,
-                0.67183388,
-                0.66497311,
-                0.65715631,
-                0.64799263,
-                0.63870722,
-                0.62869586,
-                0.61856311,
-                0.60796659,
-                0.59728514,
-                0.58596093,
-                0.57500529,
-                0.56378502,
-                0.55135094,
-                0.53802846,
-                0.52095436,
-                0.49114681,
+                0.45656603,
+                0.56929127,
+                0.6274439,
+                0.65798458,
+                0.67274706,
+                0.67663431,
+                0.67656013,
+                0.67347415,
+                0.66759399,
+                0.66046872,
+                0.6518014,
+                0.64296386,
+                0.63358328,
+                0.62382533,
+                0.61380437,
+                0.60346078,
+                0.59286734,
+                0.58201317,
+                0.57139602,
+                0.56010787,
+                0.54779089,
+                0.53402689,
+                0.51563085,
+                0.47988445,
                 0.46287248,
                 0.46287248,
                 0.46287248,
@@ -1883,31 +1881,31 @@ def test_propeller():
                 0.46287248,
             ],
             [
-                0.3169378,
-                0.53166132,
-                0.62885052,
-                0.67806778,
-                0.70471403,
-                0.71790601,
-                0.72341201,
-                0.72451657,
-                0.72224434,
-                0.71790192,
-                0.71216668,
-                0.70539743,
-                0.69790546,
-                0.68983891,
-                0.68133038,
-                0.67249712,
-                0.6632631,
-                0.65361981,
-                0.64377054,
-                0.63394701,
-                0.62348395,
-                0.61179762,
-                0.59892232,
-                0.58155994,
-                0.55010639,
+                0.50876069,
+                0.60935459,
+                0.66598059,
+                0.69832916,
+                0.71575158,
+                0.72167346,
+                0.7238545,
+                0.72301644,
+                0.71964616,
+                0.71444896,
+                0.70826051,
+                0.70133926,
+                0.69384331,
+                0.68574675,
+                0.67737123,
+                0.66862466,
+                0.65951821,
+                0.65012897,
+                0.6405707,
+                0.63078975,
+                0.62043663,
+                0.60882453,
+                0.59554171,
+                0.57750498,
+                0.5418194,
                 0.52411352,
                 0.52411352,
                 0.52411352,
@@ -1915,163 +1913,163 @@ def test_propeller():
                 0.52411352,
             ],
             [
-                0.32353556,
-                0.54884734,
-                0.64681185,
-                0.69816534,
-                0.72670374,
-                0.74206723,
-                0.75071338,
-                0.75368305,
-                0.75361529,
-                0.75128918,
-                0.74738236,
-                0.74253023,
-                0.7369738,
-                0.73059401,
-                0.72386936,
-                0.71658765,
-                0.70896539,
-                0.7008357,
-                0.69263774,
-                0.68385797,
-                0.67504122,
-                0.66544948,
-                0.65464611,
-                0.641931,
-                0.62457278,
-                0.59191798,
+                0.5086281,
+                0.63577424,
+                0.68500802,
+                0.71903777,
+                0.73872235,
+                0.74790903,
+                0.75246848,
+                0.75355133,
+                0.75215935,
+                0.74882911,
+                0.74459332,
+                0.73961608,
+                0.73370068,
+                0.72735333,
+                0.72056863,
+                0.71336973,
+                0.70581091,
+                0.69784471,
+                0.68978114,
+                0.68135209,
+                0.67245494,
+                0.66291037,
+                0.65196617,
+                0.6394427,
+                0.62108936,
+                0.58546456,
                 0.56983154,
                 0.56983154,
                 0.56983154,
                 0.56983154,
             ],
             [
-                0.32338264,
-                0.55300397,
-                0.65338506,
-                0.70692798,
-                0.73716818,
-                0.75526264,
-                0.76572501,
-                0.77124892,
-                0.77302957,
-                0.77312801,
-                0.77115456,
-                0.76784993,
-                0.76369383,
-                0.75879055,
-                0.75345259,
-                0.74770606,
-                0.7414678,
-                0.7348289,
-                0.72792545,
-                0.72059014,
-                0.71296217,
-                0.70490419,
-                0.69607696,
-                0.68567164,
-                0.67359105,
-                0.65535684,
-                0.62288359,
+                0.49904387,
+                0.63643231,
+                0.69465593,
+                0.72850979,
+                0.75054973,
+                0.76225725,
+                0.7689854,
+                0.7725744,
+                0.77309678,
+                0.77182345,
+                0.76929998,
+                0.7655531,
+                0.76110058,
+                0.75621659,
+                0.75091091,
+                0.74510802,
+                0.73889308,
+                0.73234744,
+                0.7254713,
+                0.71828569,
+                0.71078927,
+                0.70278288,
+                0.6939,
+                0.68345516,
+                0.67137799,
+                0.65236627,
+                0.61560986,
                 0.60425046,
                 0.60425046,
                 0.60425046,
             ],
             [
-                0.32863484,
-                0.55167925,
-                0.65307233,
-                0.70855423,
-                0.74143156,
-                0.76170944,
-                0.77393145,
-                0.78132021,
-                0.78538012,
-                0.78685849,
-                0.78683111,
-                0.78533997,
-                0.78267127,
-                0.77927545,
-                0.77487478,
-                0.77031219,
-                0.76529027,
-                0.75987303,
-                0.75414226,
-                0.74805849,
-                0.74181818,
-                0.73476803,
-                0.72737216,
-                0.71915874,
-                0.70904889,
-                0.6969101,
-                0.67936002,
-                0.64335958,
+                0.49075864,
+                0.63035812,
+                0.69945409,
+                0.73165165,
+                0.75634336,
+                0.76999841,
+                0.77849992,
+                0.78425478,
+                0.78611765,
+                0.78667526,
+                0.78617227,
+                0.78382325,
+                0.78084366,
+                0.77725398,
+                0.77285514,
+                0.7681551,
+                0.76314379,
+                0.75777834,
+                0.75217291,
+                0.74624524,
+                0.73982982,
+                0.73306533,
+                0.72565307,
+                0.71732414,
+                0.70754858,
+                0.6950077,
+                0.67675746,
+                0.63527555,
                 0.63060161,
                 0.63060161,
             ],
             [
-                0.31057148,
-                0.54154904,
-                0.6496374,
-                0.70616132,
-                0.74131582,
-                0.76409586,
-                0.77833761,
-                0.78708837,
-                0.79288785,
-                0.79594933,
-                0.79721747,
-                0.79730933,
-                0.79603582,
-                0.79380921,
-                0.79105327,
-                0.78741428,
-                0.78328362,
-                0.77888976,
-                0.77404434,
-                0.76914398,
-                0.7638046,
-                0.75812719,
-                0.75174459,
-                0.7448244,
-                0.7370901,
-                0.72755628,
-                0.71551339,
-                0.69761567,
-                0.65622207,
+                0.495229,
+                0.62000354,
+                0.69678401,
+                0.73055538,
+                0.75784792,
+                0.77369513,
+                0.78387097,
+                0.79127123,
+                0.79441528,
+                0.79660353,
+                0.7973098,
+                0.79649126,
+                0.79494974,
+                0.79249243,
+                0.78930383,
+                0.78565044,
+                0.78162948,
+                0.77708359,
+                0.77237175,
+                0.7675294,
+                0.7623227,
+                0.75668361,
+                0.75026337,
+                0.74341128,
+                0.73547675,
+                0.72625209,
+                0.71369156,
+                0.69627214,
+                0.65105509,
                 0.65105509,
             ],
             [
-                0.31571388,
-                0.53176652,
-                0.639908,
-                0.70145019,
-                0.73835971,
-                0.76331659,
-                0.77943871,
-                0.79020517,
-                0.79750604,
-                0.80185271,
-                0.80419706,
-                0.80545482,
-                0.80555951,
-                0.80447942,
-                0.80270285,
-                0.80031786,
-                0.79728609,
-                0.79368892,
-                0.789671,
-                0.78551172,
-                0.78109309,
-                0.77636061,
-                0.77120532,
-                0.76522801,
-                0.75880436,
-                0.75126506,
-                0.74219109,
-                0.73019016,
-                0.7129783,
+                0.51663834,
+                0.60945865,
+                0.68897227,
+                0.72661533,
+                0.7561824,
+                0.77400467,
+                0.78622124,
+                0.79508451,
+                0.79980267,
+                0.80337701,
+                0.80478667,
+                0.80537813,
+                0.80498079,
+                0.80353581,
+                0.80164508,
+                0.79899565,
+                0.79581385,
+                0.79226857,
+                0.78835197,
+                0.7841637,
+                0.77976851,
+                0.7751211,
+                0.77004135,
+                0.7640504,
+                0.7576655,
+                0.7502525,
+                0.74112058,
+                0.72893318,
+                0.71158236,
                 0.66692487,
             ],
         ]
diff --git a/src/fastga/models/aerodynamics/unitary_tests/test_daher_tbm900.py b/src/fastga/models/aerodynamics/unitary_tests/test_daher_tbm900.py
index c49c71e6..d7b3b8b1 100644
--- a/src/fastga/models/aerodynamics/unitary_tests/test_daher_tbm900.py
+++ b/src/fastga/models/aerodynamics/unitary_tests/test_daher_tbm900.py
@@ -1271,36 +1271,36 @@ def test_load_factor():
 def test_propeller():
     thrust_SL = np.array(
         [
-            514.2204107,
-            1535.78395058,
-            2557.34749045,
-            3578.91103032,
-            4600.4745702,
-            5622.03811007,
-            6643.60164994,
-            7665.16518982,
-            8686.72872969,
-            9708.29226956,
-            10729.85580943,
-            11751.41934931,
-            12772.98288918,
-            13794.54642905,
-            14816.10996893,
-            15837.6735088,
-            16859.23704867,
-            17880.80058855,
-            18902.36412842,
-            19923.92766829,
-            20945.49120816,
-            21967.05474804,
-            22988.61828791,
-            24010.18182778,
-            25031.74536766,
-            26053.30890753,
-            27074.8724474,
-            28096.43598728,
-            29117.99952715,
-            30139.56306702,
+            1619.09853324,
+            2602.82704064,
+            3586.55554805,
+            4570.28405545,
+            5554.01256285,
+            6537.74107026,
+            7521.46957766,
+            8505.19808506,
+            9488.92659247,
+            10472.65509987,
+            11456.38360727,
+            12440.11211468,
+            13423.84062208,
+            14407.56912948,
+            15391.29763689,
+            16375.02614429,
+            17358.75465169,
+            18342.4831591,
+            19326.2116665,
+            20309.9401739,
+            21293.66868131,
+            22277.39718871,
+            23261.12569611,
+            24244.85420352,
+            25228.58271092,
+            26212.31121832,
+            27196.03972573,
+            28179.76823313,
+            29163.49674053,
+            30147.22524794,
         ]
     )
     thrust_SL_limit = np.array(
@@ -1309,29 +1309,29 @@ def test_propeller():
             14452.03746608,
             16361.14103439,
             18127.72811316,
-            19830.77998727,
-            21624.1966522,
-            23535.53147827,
-            25569.30975885,
-            27796.04974286,
-            30139.56306702,
+            19829.48638845,
+            21615.24341967,
+            23527.81586163,
+            25566.66895535,
+            27775.34315136,
+            30147.22524794,
         ]
     )
     efficiency_SL = np.array(
         [
             [
-                0.06268934,
-                0.13350106,
-                0.15124139,
-                0.14880385,
-                0.14046632,
-                0.13121184,
-                0.12219378,
-                0.11385834,
-                0.10624182,
-                0.09918256,
-                0.09256645,
-                0.0859352,
+                0.13570735,
+                0.15106952,
+                0.1486958,
+                0.14073689,
+                0.13184291,
+                0.123116,
+                0.11499258,
+                0.10754134,
+                0.10066374,
+                0.09420358,
+                0.08791837,
+                0.08032182,
                 0.07714809,
                 0.07714809,
                 0.07714809,
@@ -1352,20 +1352,20 @@ def test_propeller():
                 0.07714809,
             ],
             [
-                0.26960116,
-                0.4833758,
-                0.53548431,
-                0.53645756,
-                0.52098868,
-                0.50010553,
-                0.47764496,
-                0.4557525,
-                0.43495506,
-                0.41513241,
-                0.39617339,
-                0.37803318,
-                0.36019558,
-                0.34075111,
+                0.49086071,
+                0.53574852,
+                0.53605402,
+                0.52145497,
+                0.50157065,
+                0.47995812,
+                0.45882415,
+                0.43863121,
+                0.41931143,
+                0.40089268,
+                0.38317133,
+                0.36612626,
+                0.34837845,
+                0.32371967,
                 0.32210935,
                 0.32210935,
                 0.32210935,
@@ -1384,22 +1384,22 @@ def test_propeller():
                 0.32210935,
             ],
             [
-                0.39692462,
-                0.62802538,
-                0.68526128,
-                0.69387247,
-                0.68506288,
-                0.67012715,
-                0.65137409,
-                0.63214575,
-                0.61257988,
-                0.59336546,
-                0.57456598,
-                0.55609898,
-                0.53780758,
-                0.51992797,
-                0.5009556,
-                0.47715458,
+                0.63628586,
+                0.68407107,
+                0.69383579,
+                0.68540138,
+                0.671207,
+                0.65337285,
+                0.63490542,
+                0.61599581,
+                0.59748463,
+                0.57928448,
+                0.56140313,
+                0.54367468,
+                0.52648251,
+                0.5086539,
+                0.48885733,
+                0.453276,
                 0.453276,
                 0.453276,
                 0.453276,
@@ -1416,24 +1416,24 @@ def test_propeller():
                 0.453276,
             ],
             [
-                0.43839235,
-                0.67813935,
-                0.74059736,
-                0.75746823,
-                0.75697371,
-                0.74898236,
-                0.73711288,
-                0.72311714,
-                0.70828415,
-                0.69290688,
-                0.67752152,
-                0.66192717,
-                0.64628267,
-                0.63071754,
-                0.61503052,
-                0.59851886,
-                0.57975543,
-                0.54839456,
+                0.68317267,
+                0.73934389,
+                0.75653735,
+                0.7571197,
+                0.74961593,
+                0.73826701,
+                0.72513254,
+                0.71087643,
+                0.69624596,
+                0.68138942,
+                0.66642509,
+                0.65143485,
+                0.636374,
+                0.62134979,
+                0.60591193,
+                0.58906629,
+                0.56758262,
+                0.52783961,
                 0.52783961,
                 0.52783961,
                 0.52783961,
@@ -1448,231 +1448,231 @@ def test_propeller():
                 0.52783961,
             ],
             [
-                0.44093012,
-                0.68810282,
-                0.75793588,
-                0.78273516,
-                0.78921313,
-                0.78777122,
-                0.78134433,
-                0.77275688,
-                0.76228855,
-                0.75100335,
-                0.73911183,
-                0.72690827,
-                0.71436443,
-                0.70150011,
-                0.6885878,
-                0.67529536,
-                0.66139407,
-                0.64590332,
-                0.62636703,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
-                0.57987099,
+                0.68638823,
+                0.75623255,
+                0.78148109,
+                0.78884328,
+                0.78798731,
+                0.78218123,
+                0.77392035,
+                0.76417658,
+                0.75345291,
+                0.742126,
+                0.73046688,
+                0.71845837,
+                0.70620402,
+                0.6937825,
+                0.68121266,
+                0.6681134,
+                0.65418756,
+                0.63783862,
+                0.61382019,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
+                0.57936623,
             ],
             [
-                0.42572439,
-                0.6808189,
-                0.75936425,
-                0.79128769,
-                0.80371642,
-                0.80731003,
-                0.80572445,
-                0.80099433,
-                0.79449617,
-                0.78667394,
-                0.77789638,
-                0.76852196,
-                0.75869622,
-                0.74853284,
-                0.73791275,
-                0.72715887,
-                0.71614356,
-                0.70434062,
-                0.69178903,
-                0.67685161,
-                0.65523735,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
-                0.62020807,
+                0.68877265,
+                0.76114212,
+                0.79139152,
+                0.80340228,
+                0.80708426,
+                0.80591733,
+                0.80168953,
+                0.79567902,
+                0.78838095,
+                0.7801391,
+                0.77127693,
+                0.76191848,
+                0.75227699,
+                0.74222554,
+                0.73188952,
+                0.72140288,
+                0.71042605,
+                0.69876636,
+                0.68597997,
+                0.66988957,
+                0.6433912,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
+                0.6216385,
             ],
             [
-                0.40280863,
-                0.66638953,
-                0.75293675,
-                0.79096884,
-                0.80901759,
-                0.81678664,
-                0.81895379,
-                0.81772708,
-                0.81418424,
-                0.80913663,
-                0.80309676,
-                0.79610352,
-                0.78855824,
-                0.78050145,
-                0.77215527,
-                0.76329914,
-                0.75428123,
-                0.744909,
-                0.73505882,
-                0.72438969,
-                0.7127915,
-                0.69825585,
-                0.67706437,
-                0.64359819,
-                0.64359819,
-                0.64359819,
-                0.64359819,
-                0.64359819,
-                0.64359819,
-                0.64359819,
+                0.65818804,
+                0.74866759,
+                0.78883082,
+                0.80765768,
+                0.81638988,
+                0.8187754,
+                0.81781098,
+                0.81468138,
+                0.81016684,
+                0.80462498,
+                0.79814705,
+                0.79102045,
+                0.7835012,
+                0.77552978,
+                0.76725202,
+                0.75855161,
+                0.74968923,
+                0.7405345,
+                0.73066572,
+                0.72013319,
+                0.7081813,
+                0.6926135,
+                0.66627085,
+                0.64455868,
+                0.64455868,
+                0.64455868,
+                0.64455868,
+                0.64455868,
+                0.64455868,
+                0.64455868,
             ],
             [
-                0.3792615,
-                0.64814155,
-                0.74164501,
-                0.78578839,
-                0.80819361,
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-                0.82671003,
-                0.82592405,
-                0.82322709,
-                0.81917973,
-                0.81446503,
-                0.80880368,
-                0.80251485,
-                0.79599755,
-                0.78887916,
-                0.78153444,
-                0.77371036,
-                0.76576694,
-                0.75747299,
-                0.74854376,
-                0.73878524,
-                0.72803671,
-                0.71449283,
-                0.69400003,
-                0.66273073,
-                0.66273073,
-                0.66273073,
-                0.66273073,
-                0.66273073,
+                0.63895133,
+                0.74147953,
+                0.78407232,
+                0.80558896,
+                0.81814227,
+                0.82465119,
+                0.82639728,
+                0.82588777,
+                0.82375198,
+                0.82014037,
+                0.81585385,
+                0.81061492,
+                0.80482023,
+                0.79859641,
+                0.79198909,
+                0.78508085,
+                0.77771636,
+                0.77017312,
+                0.7623335,
+                0.75412308,
+                0.74525184,
+                0.73571908,
+                0.72466562,
+                0.710447,
+                0.68712086,
+                0.65989749,
+                0.65989749,
+                0.65989749,
+                0.65989749,
+                0.65989749,
             ],
             [
-                0.37144162,
-                0.62755811,
-                0.72622209,
-                0.7753951,
-                0.80198993,
-                0.81694045,
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-                0.82995477,
-                0.83131511,
-                0.83090759,
-                0.828885,
-                0.82553564,
-                0.82189984,
-                0.81728407,
-                0.81205333,
-                0.80663593,
-                0.80064911,
-                0.79438711,
-                0.7878645,
-                0.78084178,
-                0.77375844,
-                0.76627133,
-                0.75822326,
-                0.74926348,
-                0.73951055,
-                0.7275205,
-                0.70969473,
-                0.67700305,
-                0.67700305,
-                0.67700305,
+                0.62699198,
+                0.72104764,
+                0.77024112,
+                0.80077678,
+                0.81502794,
+                0.82392585,
+                0.82951724,
+                0.83077812,
+                0.83074618,
+                0.82960826,
+                0.82647097,
+                0.82294382,
+                0.81905397,
+                0.81411439,
+                0.80897178,
+                0.80354558,
+                0.79756561,
+                0.79144877,
+                0.78493336,
+                0.77814803,
+                0.77120581,
+                0.76387318,
+                0.75587905,
+                0.74706524,
+                0.73722947,
+                0.72519168,
+                0.70627209,
+                0.67974103,
+                0.67974103,
+                0.67974103,
             ],
             [
-                0.3118491,
-                0.59748583,
-                0.70560858,
-                0.75873146,
-                0.79020556,
-                0.80869589,
-                0.82016028,
-                0.82729559,
-                0.83095838,
-                0.83238514,
-                0.83224541,
-                0.83103328,
-                0.82843586,
-                0.82539958,
-                0.8218673,
-                0.81768462,
-                0.81302208,
-                0.80815502,
-                0.8028398,
-                0.79728014,
-                0.79146556,
-                0.78516583,
-                0.77885831,
-                0.77203601,
-                0.76490485,
-                0.75685161,
-                0.74809396,
-                0.7376948,
-                0.72311432,
-                0.69058815,
+                0.6144616,
+                0.69134058,
+                0.75716697,
+                0.78525393,
+                0.80610881,
+                0.81817152,
+                0.8254837,
+                0.83021363,
+                0.83166414,
+                0.83234654,
+                0.83110742,
+                0.82934953,
+                0.8265146,
+                0.82316047,
+                0.81954338,
+                0.81515891,
+                0.81060329,
+                0.80580983,
+                0.80053893,
+                0.7950676,
+                0.78940613,
+                0.78327861,
+                0.77694646,
+                0.77036819,
+                0.76334488,
+                0.75549931,
+                0.74685472,
+                0.73653179,
+                0.72229007,
+                0.68542609,
             ],
         ]
     )
     thrust_CL = np.array(
         [
-            202.47447884,
-            626.21849655,
-            1049.96251426,
-            1473.70653197,
-            1897.45054968,
-            2321.19456739,
-            2744.9385851,
-            3168.68260281,
-            3592.42662052,
-            4016.17063823,
-            4439.91465594,
-            4863.65867366,
-            5287.40269137,
-            5711.14670908,
-            6134.89072679,
-            6558.6347445,
-            6982.37876221,
-            7406.12277992,
-            7829.86679763,
-            8253.61081534,
-            8677.35483305,
-            9101.09885076,
-            9524.84286847,
-            9948.58688618,
-            10372.33090389,
-            10796.0749216,
-            11219.81893931,
-            11643.56295703,
-            12067.30697474,
-            12491.05099245,
+            634.37045222,
+            1043.01485082,
+            1451.65924941,
+            1860.30364801,
+            2268.94804661,
+            2677.5924452,
+            3086.2368438,
+            3494.88124239,
+            3903.52564099,
+            4312.17003959,
+            4720.81443818,
+            5129.45883678,
+            5538.10323538,
+            5946.74763397,
+            6355.39203257,
+            6764.03643116,
+            7172.68082976,
+            7581.32522836,
+            7989.96962695,
+            8398.61402555,
+            8807.25842415,
+            9215.90282274,
+            9624.54722134,
+            10033.19161993,
+            10441.83601853,
+            10850.48041713,
+            11259.12481572,
+            11667.76921432,
+            12076.41361292,
+            12485.05801151,
         ]
     )
     thrust_CL_limit = np.array(
@@ -1681,29 +1681,29 @@ def test_propeller():
             5859.18963494,
             6636.81246242,
             7350.87824006,
-            8052.09311552,
-            8777.76322785,
-            9586.37415027,
-            10466.34375643,
-            11420.73698075,
-            12491.05099245,
+            8051.12299935,
+            8792.6564392,
+            9588.99001105,
+            10466.51566556,
+            11423.44161641,
+            12485.05801151,
         ]
     )
     efficiency_CL = np.array(
         [
             [
-                0.05315209,
-                0.12295759,
-                0.1433242,
-                0.14293574,
-                0.1358365,
-                0.12740032,
-                0.11888282,
-                0.1108729,
-                0.10344103,
-                0.09647314,
-                0.0898715,
-                0.08282266,
+                0.12333056,
+                0.14285193,
+                0.1430762,
+                0.13655046,
+                0.12847886,
+                0.12021237,
+                0.11239194,
+                0.10511165,
+                0.09829881,
+                0.09183378,
+                0.08529839,
+                0.07593118,
                 0.07549633,
                 0.07549633,
                 0.07549633,
@@ -1724,20 +1724,20 @@ def test_propeller():
                 0.07549633,
             ],
             [
-                0.23452478,
-                0.45265347,
-                0.51318283,
-                0.51954672,
-                0.50739007,
-                0.48846474,
-                0.4672588,
-                0.44626738,
-                0.42605523,
-                0.4065763,
-                0.38774885,
-                0.36957739,
-                0.35116945,
-                0.3294163,
+                0.45440186,
+                0.5118183,
+                0.51937963,
+                0.50870812,
+                0.49088433,
+                0.47068788,
+                0.45035362,
+                0.43066549,
+                0.41169668,
+                0.39337744,
+                0.37565149,
+                0.35818762,
+                0.33929959,
+                0.31655753,
                 0.31655753,
                 0.31655753,
                 0.31655753,
@@ -1756,22 +1756,22 @@ def test_propeller():
                 0.31655753,
             ],
             [
-                0.35036576,
-                0.59474664,
-                0.66167829,
-                0.67560837,
-                0.67017371,
-                0.65714347,
-                0.63965797,
-                0.62130002,
-                0.60230671,
-                0.5834439,
-                0.5648472,
-                0.54636218,
-                0.52794868,
-                0.50957248,
-                0.48935527,
-                0.45696352,
+                0.59370273,
+                0.65886668,
+                0.67518688,
+                0.6709731,
+                0.65894439,
+                0.64251976,
+                0.62498621,
+                0.60659673,
+                0.58847376,
+                0.57045626,
+                0.55261394,
+                0.53472844,
+                0.51721436,
+                0.49857159,
+                0.47614623,
+                0.44484842,
                 0.44484842,
                 0.44484842,
                 0.44484842,
@@ -1788,23 +1788,23 @@ def test_propeller():
                 0.44484842,
             ],
             [
-                0.39077689,
-                0.64582059,
-                0.71756227,
-                0.73932579,
-                0.74190149,
-                0.73591063,
-                0.72523708,
-                0.71211523,
-                0.6978055,
-                0.6828478,
-                0.66768651,
-                0.65220974,
-                0.63649297,
-                0.62069092,
-                0.60460499,
-                0.58717167,
-                0.56571095,
+                0.64705371,
+                0.71421953,
+                0.73756136,
+                0.74197754,
+                0.73685059,
+                0.72691312,
+                0.71472819,
+                0.70106575,
+                0.68687958,
+                0.67226796,
+                0.65742714,
+                0.64246449,
+                0.62719711,
+                0.61184951,
+                0.59577064,
+                0.57742956,
+                0.54992961,
                 0.51657519,
                 0.51657519,
                 0.51657519,
@@ -1820,196 +1820,196 @@ def test_propeller():
                 0.51657519,
             ],
             [
-                0.39576493,
-                0.65525283,
-                0.73398151,
-                0.76404041,
-                0.77348603,
-                0.77413337,
-                0.76907808,
-                0.76131939,
-                0.75154811,
-                0.74072651,
-                0.72917081,
-                0.71717986,
-                0.70471838,
-                0.69176649,
-                0.6787151,
-                0.66507989,
-                0.65052832,
-                0.63329784,
-                0.60751244,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
-                0.56670973,
+                0.64690793,
+                0.72929195,
+                0.7613184,
+                0.77255007,
+                0.77416574,
+                0.77019423,
+                0.76283932,
+                0.75390046,
+                0.74362784,
+                0.73268477,
+                0.72126512,
+                0.70936041,
+                0.69709996,
+                0.68462952,
+                0.67169114,
+                0.6582501,
+                0.64344859,
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+                0.58921368,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
+                0.56613697,
             ],
             [
-                0.38024791,
-                0.64668063,
-                0.73325136,
-                0.77042095,
-                0.78623276,
-                0.79218562,
-                0.79218849,
-                0.78854902,
-                0.78288492,
-                0.77563758,
-                0.76735239,
-                0.75831734,
-                0.74870596,
-                0.7386761,
-                0.72808943,
-                0.71723943,
-                0.70600331,
-                0.69375456,
-                0.68039679,
-                0.66332362,
-                0.63331588,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
-                0.6155829,
+                0.64547795,
+                0.72994359,
+                0.76779654,
+                0.78469262,
+                0.79132737,
+                0.79215213,
+                0.78925062,
+                0.78418575,
+                0.77757981,
+                0.76987526,
+                0.76138931,
+                0.7523206,
+                0.74283989,
+                0.73283977,
+                0.72243211,
+                0.71184564,
+                0.70058683,
+                0.68830915,
+                0.67444215,
+                0.65560716,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
+                0.60726434,
             ],
             [
-                0.3492019,
-                0.62786604,
-                0.72201039,
-                0.76654491,
-                0.78822383,
-                0.79874484,
-                0.80296269,
-                0.80308491,
-                0.80074214,
-                0.79642265,
-                0.79109959,
-                0.78468931,
-                0.77747345,
-                0.76982277,
-                0.76163301,
-                0.75298613,
-                0.74385626,
-                0.73438969,
-                0.72440965,
-                0.71328198,
-                0.70086608,
-                0.68391259,
-                0.65172812,
-                0.6370844,
-                0.6370844,
-                0.6370844,
-                0.6370844,
-                0.6370844,
-                0.6370844,
-                0.6370844,
+                0.60700744,
+                0.71456823,
+                0.76288838,
+                0.78668932,
+                0.7974669,
+                0.80207181,
+                0.80293046,
+                0.80115585,
+                0.79759664,
+                0.79273702,
+                0.78692097,
+                0.78020373,
+                0.77304794,
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+                0.72023666,
+                0.70918342,
+                0.69611618,
+                0.6779283,
+                0.62754228,
+                0.62754228,
+                0.62754228,
+                0.62754228,
+                0.62754228,
+                0.62754228,
+                0.62754228,
+                0.62754228,
             ],
             [
-                0.3336473,
-                0.60105677,
-                0.70327433,
-                0.75425167,
-                0.78153631,
-                0.79653488,
-                0.80474546,
-                0.80831387,
-                0.80885529,
-                0.80756685,
-                0.80433345,
-                0.80039957,
-                0.79555513,
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-                0.78370943,
-                0.77696718,
-                0.7699338,
-                0.76236512,
-                0.75438071,
-                0.74600066,
-                0.73708924,
-                0.72692068,
-                0.71554386,
-                0.70025224,
-                0.67116142,
-                0.6501757,
-                0.6501757,
-                0.6501757,
-                0.6501757,
-                0.6501757,
+                0.58736137,
+                0.70228109,
+                0.74763776,
+                0.7775739,
+                0.79462253,
+                0.80330687,
+                0.80724905,
+                0.80861033,
+                0.80800815,
+                0.80525141,
+                0.80168133,
+                0.79733574,
+                0.79220498,
+                0.78641121,
+                0.78021791,
+                0.77356593,
+                0.76655101,
+                0.75906316,
+                0.75118169,
+                0.74299536,
+                0.7340609,
+                0.72404511,
+                0.71212,
+                0.69607049,
+                0.65876601,
+                0.65006983,
+                0.65006983,
+                0.65006983,
+                0.65006983,
+                0.65006983,
             ],
             [
-                0.27845075,
-                0.56240429,
-                0.67402315,
-                0.73236067,
-                0.76530728,
-                0.7846813,
-                0.79669147,
-                0.80403422,
-                0.80765291,
-                0.80891893,
-                0.80846262,
-                0.80661945,
-                0.80361676,
-                0.80019795,
-                0.79587529,
-                0.79099252,
-                0.78579673,
-                0.78002013,
-                0.77391773,
-                0.76744059,
-                0.76030466,
-                0.75304301,
-                0.74523343,
-                0.73622737,
-                0.72599615,
-                0.71298539,
-                0.69187112,
-                0.66341644,
-                0.66341644,
-                0.66341644,
+                0.57003245,
+                0.65799217,
+                0.72566447,
+                0.76032698,
+                0.78090251,
+                0.79483242,
+                0.80194359,
+                0.80656216,
+                0.80867876,
+                0.80839903,
+                0.80718959,
+                0.80469465,
+                0.80151874,
+                0.79781389,
+                0.7933785,
+                0.78846081,
+                0.78315016,
+                0.77748074,
+                0.77158866,
+                0.76498277,
+                0.75818211,
+                0.75089231,
+                0.74307419,
+                0.73416382,
+                0.72411293,
+                0.71094159,
+                0.6886737,
+                0.6544762,
+                0.6544762,
+                0.6544762,
             ],
             [
-                0.234251,
-                0.50247548,
-                0.62379532,
-                0.68918689,
-                0.72966275,
-                0.75517321,
-                0.77238402,
-                0.78378774,
-                0.79105467,
-                0.7957369,
-                0.79832641,
-                0.79913837,
-                0.79872723,
-                0.79727825,
-                0.79503428,
-                0.79228652,
-                0.7889125,
-                0.78521291,
-                0.78091034,
-                0.77633714,
-                0.77133732,
-                0.76594595,
-                0.76022882,
-                0.75380559,
-                0.7470767,
-                0.73956588,
-                0.73109294,
-                0.72046528,
-                0.70630642,
-                0.66200086,
+                0.43755858,
+                0.61043062,
+                0.67747725,
+                0.7226726,
+                0.74973033,
+                0.76823355,
+                0.78079882,
+                0.78878455,
+                0.79430656,
+                0.79707219,
+                0.79883664,
+                0.79865031,
+                0.79805297,
+                0.79596231,
+                0.79361861,
+                0.79058591,
+                0.78715869,
+                0.78346059,
+                0.7791489,
+                0.77457979,
+                0.76969748,
+                0.76437368,
+                0.75865129,
+                0.75249474,
+                0.74585436,
+                0.73849754,
+                0.73011223,
+                0.71958991,
+                0.70573877,
+                0.65930626,
             ],
         ]
     )
diff --git a/src/fastga/models/aerodynamics/unitary_tests/test_functions.py b/src/fastga/models/aerodynamics/unitary_tests/test_functions.py
index df9efd5c..ba530573 100644
--- a/src/fastga/models/aerodynamics/unitary_tests/test_functions.py
+++ b/src/fastga/models/aerodynamics/unitary_tests/test_functions.py
@@ -1745,70 +1745,30 @@ def propeller(
     polar_result_retrieve(tmp_folder)
 
     # Check obtained value(s) is/(are) correct
-    assert (
-        np.sum(
-            np.abs(
-                thrust_SL
-                - problem.get_val("data:aerodynamics:propeller:sea_level:thrust", units="N")
-            )
-        )
-        < 1
-    )
-    assert (
-        np.sum(
-            np.abs(
-                thrust_SL_limit
-                - problem.get_val("data:aerodynamics:propeller:sea_level:thrust_limit", units="N")
-            )
-        )
-        < 1
-    )
-    assert (
-        np.sum(
-            np.abs(
-                speed - problem.get_val("data:aerodynamics:propeller:sea_level:speed", units="m/s")
-            )
-        )
-        < 1e-2
-    )
-    assert (
-        np.sum(np.abs(efficiency_SL - problem["data:aerodynamics:propeller:sea_level:efficiency"]))
-        < 1e-5
-    )
-    assert (
-        np.sum(
-            np.abs(
-                thrust_CL
-                - problem.get_val("data:aerodynamics:propeller:cruise_level:thrust", units="N")
-            )
-        )
-        < 1
-    )
-    assert (
-        np.sum(
-            np.abs(
-                thrust_CL_limit
-                - problem.get_val(
-                    "data:aerodynamics:propeller:cruise_level:thrust_limit", units="N"
-                )
-            )
-        )
-        < 1
-    )
-    assert (
-        np.sum(
-            np.abs(
-                speed
-                - problem.get_val("data:aerodynamics:propeller:cruise_level:speed", units="m/s")
-            )
-        )
-        < 1e-2
+    assert problem.get_val(
+        "data:aerodynamics:propeller:sea_level:thrust", units="N"
+    ) == pytest.approx(thrust_SL, abs=1)
+    assert problem.get_val(
+        "data:aerodynamics:propeller:sea_level:thrust_limit", units="N"
+    ) == pytest.approx(thrust_SL_limit, abs=1)
+    assert problem.get_val(
+        "data:aerodynamics:propeller:sea_level:speed", units="m/s"
+    ) == pytest.approx(speed, abs=1e-2)
+    assert problem.get_val("data:aerodynamics:propeller:sea_level:efficiency") == pytest.approx(
+        efficiency_SL, abs=1e-5
     )
-    assert (
-        np.sum(
-            np.abs(efficiency_CL - problem["data:aerodynamics:propeller:cruise_level:efficiency"])
-        )
-        < 1e-5
+
+    assert problem.get_val(
+        "data:aerodynamics:propeller:cruise_level:thrust", units="N"
+    ) == pytest.approx(thrust_CL, abs=1)
+    assert problem.get_val(
+        "data:aerodynamics:propeller:cruise_level:thrust_limit", units="N"
+    ) == pytest.approx(thrust_CL_limit, abs=1)
+    assert problem.get_val(
+        "data:aerodynamics:propeller:cruise_level:speed", units="m/s"
+    ) == pytest.approx(speed, abs=1e-2)
+    assert problem.get_val("data:aerodynamics:propeller:cruise_level:efficiency") == pytest.approx(
+        efficiency_CL, abs=1e-5
     )
 
 
diff --git a/src/fastga/models/performances/mission_vector/initialization/initialize_gamma.py b/src/fastga/models/performances/mission_vector/initialization/initialize_gamma.py
index 9eede094..27123ff6 100644
--- a/src/fastga/models/performances/mission_vector/initialization/initialize_gamma.py
+++ b/src/fastga/models/performances/mission_vector/initialization/initialize_gamma.py
@@ -56,7 +56,7 @@ def setup(self):
 
     def compute(self, inputs, outputs, discrete_inputs=None, discrete_outputs=None):
 
-        cruise_altitude = inputs["data:mission:sizing:main_route:cruise:altitude"]
+        cruise_altitude = np.array(inputs["data:mission:sizing:main_route:cruise:altitude"]).item()
         climb_rate_sl = float(inputs["data:mission:sizing:main_route:climb:climb_rate:sea_level"])
         climb_rate_cl = float(
             inputs["data:mission:sizing:main_route:climb:climb_rate:cruise_level"]