gptkb:surface-to-air_missile gptkb:Concorde_development gptkb:Hawker_Hurricane_development
radar research
Spitfire development
aerodynamics research
aircraft camouflage research
aircraft crash investigation
aircraft de-icing systems
aircraft fatigue testing
aircraft icing research
aircraft instrumentation
aircraft materials research
aircraft noise reduction
aircraft structural testing
aviation safety
ejection seat development
flight simulation
jet engine research
parachute development
pilot training research
supersonic flight research
unmanned aerial vehicles (UAVs)
vertical take-off and landing (VTOL) research
wind tunnel technology