Crosby Francis - Military Helicopters The Illustrated Encyclopedia Of A Guide To Over 80 Years Of Rotorcraft From The First Types Deployed In World War Ii To The Specialized Aircraft In Service Today - HardcoverBinding: Hardcover Description: An updated complete reference guide to over 65 years of military helicopters from the first types deployed in World War II to the specialized aircraft in service today with 500 photographs Title: Military Helicopters The Illustrated Encyclopedia Of A Guide To Over 80 Years Of Rotorcraft From The First Types Deployed In World War Ii To The Specialized Aircraft In Service Today Author(s): Crosby Francis Publisher: Anness