A Pair of Aces and a Trey

"Roesler’s work emphasizes three interesting individuals with some discussion on technical details and mission parameters. It is a most welcome addition to any aerial reconnaissance collection."— The Journal of the Air Force Historical Foundation Trained as a pursuit pilot but assigned to an observation squadron, the indefatigable Bill Erwin flew twice as many hours over the front lines as any other pilot in the 1st Aero Squadron. His two primary observers, Byrne Baucom and Arthur Easterbrook, w