John Collier's war began on day one, flying Hampdens in 83 Squadron with his friend Guy Gibson, in a hunt for the battleship Admiral Scheer. By the summer of 1940 he was bombing the Dortmund-Ems Canal at low-level, then Bordeaux and the Scharnhorst at Brest, which led to his DFC and Bar. Given command of 420 (RCAF) Squadron at 25, Collier was hand-picked to direct 97 Squadron, whose Lancasters made a spectacular debut with the 1942 Augsburg Raid. In Gibson's opinion Joe Collier's 97 was th...