Once the flying machine was a practical proposition, its military use became evident and governments needed to develop a way of marking their property. Flying a

Compiled from official source documents this book covers the entire period of the USAAF, pre-war and post-war, and throughout World War II, up to the fomation o

Illustrated with detailed artworks of combat aircraft and their markings, 'The Essential Aircraft Identification Guide: Aircraft of WWI' is a comprehensive stud