Author: Amer K. B. LaForge S. V.
Publisher: AHS International
ISSN: 2161-6027
Source: Journal of the American Helicopter Society, Vol.22, Iss.1, 1977-01, pp. : 11-12
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract