Aeronautical Engineering. pinned «Licences. The following is b | Aeronautical / Aerospace Engineering.

Aeronautical Engineering. pinned «Licences. The following is basically how the categories are. Please research 'more' into your interest. Cat. A - Airframes. (Research on sub licences B1.1 or B1.2) Cat. C - Powerplant/Engines (Propellors) Cat. X - Avionics. (Generator, Autopilot,…»