Human-Powered Helicopter Competition Heats Up!
Vertiflite ; 41 , 2 ; 32-34
1995
Aufsatz (Zeitschrift)
Englisch
The AHS Igor Sikorsky Human Powered Helicopter Competition
Online Contents | 1997
British Library Online Contents | 1997
|Online Contents | 2002
|AHS Igor I Sikorsky Human Powered Helicopter Competition: History and Lesson Learned
British Library Conference Proceedings | 2017
|