Title: Identification Modeling and Characteristics of Miniature Rotorcraft / Edition 1, Author: Bernard Mettler
Title: Helicopters: An Illustrated History of Their Impact, Author: Stanley S. McGowen
Title: Helicopter Test And Evaluationgnt, Author: Cooke
Title: Identification Modeling and Characteristics of Miniature Rotorcraft / Edition 1, Author: Bernard Mettler
Title: The First Helicopter War: Logistics and Mobility in Algeria, 1954-1962, Author: Charles R. Shrader
Title: Military Helicopter Doctrines of the Major Powers, 1945-1992: Making Decisions about Air-Land Warfare, Author: Matthew Allen