Helicopter propulsion systems
Subtitle: papers presented at the 31st meeting of the Propulsion and Energetics Panel of AGARD, held in Ottawa, Canada, 10-14 June 1968.
Contributors: Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel. Meeting,
Series: AGARD conference proceedings -- no.31
Publisher: Agard
Published: 1968
Place of publication: Neuilly-sur-Seine
Language: eng