Review of paper before American Helicopter Soc, discussing peace time uses for helicopter.
Civilian aspects of helicopter
Aero Digest
Aero Digest ; 49 , n 3
1945
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Helicopter with wings goes to army, civilian version to follow
Engineering Index Backfile | 1968
Some aspects of helicopter economics
Engineering Index Backfile | 1947
|Operational Aspects of Helicopter Noise
SAE Technical Papers | 1964
|Operational aspects of helicopter noise
Engineering Index Backfile | 1964
|