Harold Brownlow Martin and finally Avro Lancasters, they completed their tour in October 1942, Martin being awarded the Distinguished Flying Cross (DFC). Martin's penchant for low flying contributed to his selection in March 1943 for assignment to the newly formed No. 617 Squadron under Wing Commander Guy Gibson. Martin took part in the "Dambusters" raid on the night of 16/17 May 1943. He piloted the Lancaster bomber AJ-P "Popsie" (officially known as AJ-P "Peter") in the first formation, which was assigned to attack the Möhne Dam in Western Germany. Martin's plane was hit by anti-aircraft fire during the attack, but he successfully accomplished
Wing commander (rank) French Canadian usage, a wing commander's rank title was "lieutenant-colonel d'aviation". The rank of wing commander continues to be used as a cadet rank at the Royal Military College of Canada. In the 1990s, the Canadian Forces Air Command (the post-1968 RCAF) altered the structure of those bases under its control, redesignating them as wings. The commander of such an establishment was re-designated as the "wing commander" (or "Wg Comd"). Like the United States Air Force usage, the term "wing commander" (as used in the modern Canadian Forces) is an appointment, not a rank. A wing commander usually holds the