HEIGHT-VELOCITY CHARACTERISTICS COMPARISONS OF SINGLE-ROTOR AND COAXIAL HELICOPTERS
The @Vertical Flight Society ; 77. ; 2021 ; Online
2021
Aufsatz (Konferenz)
Englisch
HEIGHT-VELOCITY CHARACTERISTICS COMPARISONS OF SINGLE-ROTOR AND COAXIAL HELICOPTERS
British Library Conference Proceedings | 2021
|Noise Characteristics of Height Helicopters
NTIS | 1977
|Two sets of coaxial reversal double-rotor tandem helicopters
Europäisches Patentamt | 2022
|Tema Archiv | 1996
|Tema Archiv | 1996
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