HEIGHT-VELOCITY CHARACTERISTICS COMPARISONS OF SINGLE-ROTOR AND COAXIAL HELICOPTERS
2021
Conference paper
English
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
European Patent Office | 2022
|Tema Archive | 1996
|Tema Archive | 1996
|