Any/don't care
Wood
Aluminium tube
Steel tube
Aluminium sheet
Glass composite
Carbon composite
Other/specific
|
Any/don't care
Dacron
Ceconite
Other/specific
|
Any/don't care
2-stroke
4-stroke
Turbine
GA engine
Other/specific
|
Any/don't care
Retractable gear
CSU and VP props
Pneumatics
Hydraulics
Electrics
Other/specific
|
Any/don't care
3-axis
Flexwing
Gyroplanes
Helicopters
Powered chutes
Other/specific
|