Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yonas Mitik Degu"'
Autor:
Yonas Mitik Degu, Derbew Alebel
Publikováno v:
Journal of Engineering, Project, and Production Management, Vol 9, Iss 2, Pp 97-106 (2019)
Gyrocopter or gyroplane is a type of rotorcraft that uses an unpowered main rotor in free autorotation to develop lift. Gyrocopter rotor blades have smaller cord length and longer span compared to helicopters blades. National Advisory Committee for A
Externí odkaz:
https://doaj.org/article/063dc08c174749638ad88edeb0998048
Autor:
Derbew Alebel, Yonas Mitik Degu
Publikováno v:
Journal of Engineering, Project, and Production Management, Vol 9, Iss 2, Pp 97-106 (2019)
Gyrocopter or gyroplane is a type of rotorcraft that uses an unpowered main rotor in free autorotation to develop lift. Gyrocopter rotor blades have smaller cord length and longer span compared to helicopters blades. National Advisory Committee for A