Roger GunnRoger Gunn is a Chartered Professional in Human Resources (retired). He was a post-secondary instructor, a practicing labour arbitrator and mediator. Roger spends most of his free time reading about or researching aviation history. He has authored tw books on Canadian pilots of the Great War: Raymond Collishaw and the Black Flight and Masters of the Air, The Great War Pilots McLeod, McKeever and MacLaren. Roger lives in Edmonton. Read More Read Less