Utilization of helicopters in military activities
VTOL Research, Design, and Operations Meeting ; 1969 ; Atlanta , GA , U.S.A.
01.01.1969
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
TIBKAT | 2013
|TIBKAT | 1990
|SAE | 1952
|China updates military helicopters
Online Contents | 1994
“Military Operation Of Helicopters”
SAE | 1951
|