Operational problems which require solution before helicopters can reach similar standards of regularity to fixed wing aircraft; progress in requirements for night blind flight; navigation and approach to land under instrument flight conditions and associated control problems; requirements for safe operation from restricted sites.
Some operational problems of public transport helicopters
Roy Aeronautical Soc -- J
Royal Aeronautical Society -- Journal ; 55 , n 481
1951
16 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Operational problems of helicopters in army
Engineering Index Backfile | 1963
|Engineering Index Backfile | 1952
|Operational Load Measurements on Service Helicopters
NTIS | 1987
|Online Contents | 1997
|Unmanned transport helicopters
Tema Archiv | 1999
|