2020.4

Features:

• Completely new 172sp FG1000 variant
• Add 2020.4 clustered shading lighting support
• Compositor compatibility and real time shadows
• Add support for aerotow to allow gliders to be towed by the C172P
• Add revised and improved KAP140

Fixes:

• VOR/NAV guages: add missing yellow ticks and OBS label
• VOR/NAV guages: fix localizer needle rotation center
• Correct typos in the 'Flying the Pattern' tutorial
• Fix parking brake binding on joysticks; improve the parking brake control
• Fix issue where the engine wouldn't quit after a plane crash
• Fix issue where external views would break after switching airports
• Re-add the default mouse action when in a viewfrom view mode.
• Fix NAV and COM radio electrical source
• Refactor c172p amp draw calculations
• Correct battery amp hours
• Power of two texture correction
• Improved aircraft variant set file isolation

See release/2020.4 for any additional fixes added to this release.

Note: this aircraft is the default aircraft in FlightGear. Manually downloading it is not necessary.