ROTORS (AERONAUTICAL ENGINEERING)
-
BTHELICOPTERS, QUADROTORS, MULTIROTORS (AERONAUTICAL ENGINEERING)
-
BTPROPELLER DRIVES (AERONAUTICAL ENGINEERING)
-
UDC629.7.035.6
-
Descriptor GERROTOREN (LUFTFAHRTTECHNIK)
-
Descriptor ENGROTORS (AERONAUTICAL ENGINEERING)
-
Descriptor FREROTORS (TECHNIQUE AÉRONAUTIQUE)
-
Variant GERHUBSCHRAUBERROTOREN (LUFTFAHRTTECHNIK)
-
Variant ENGHELICOPTER ROTORS (AERONAUTICAL ENGINEERING)
-
Variant FREROTORS D'HÉLICOPTÈRE (TECHNIQUE AÉRONAUTIQUE)