John Aitken was born June 4, 1917, in Kenora, Ontario. He was the eldest of three children. His family moved to Medicine Hat, Alberta, where his father worked as a flour miller. After graduating high school at age seventeen, Mr. Aitken became a teacher and then school principal. He graduated from university in 1942. Mr. Aitken initially enlisted in the artillery, but after his arrival in England was selected to train as a meteorologist. As the war progressed he achieved the highest level possible, Independent Forecaster. After the war, Mr. Aitken continued a distinguished military career, retiring with the rank of Lieutenant.
Mr. Aitken discusses becoming an independent forecaster, the highest level of military meteorologist, and describes having to brief the Allied commander on a daily basis.
Mr. Aitken describes how critical weather reports were to the successful completion of air sorties, and how he worried about the safe return of the pilots.