A comprehensive A-Z reference guide to over 65 years of military helicopters, from the first types deployed in World War II to today's specialized aircraft; this informative book is superbly illustrat
The helicopter came on the scene too late to play other than a minor role in the Second World War but by the Korean conflict the Bell H-13 Sioux, OH-23 Raven and Sikorsky H-19 Chickasaw were in servic
Helicopters are fast and impressive military aircraft. But did you know they can take off without a runway? Or that they can land in the water? Discover what makes these incredible feats possible in t
