Helicopter operation and design requirements
Subtitle: a condensed record of the Symposium on the Operation and Design Requirements of Helicopters, held during the sixth annual technical conference of IATA at Puerto Rico in April, 1953.
Series: Doc. gen. 1357
Publisher: International Air Transport Assn
Published: 1953
Place of publication: Montreal
Language: eng
Number of pages: 183
Subjects: Helicopters.
Other titles: Symposium on the operation and design requirements of helicopters.