P/b, 11 x 16cm, 30p. Prepared under the direction of the Commanding General Army Air Forces, By the 2nd Air Force and Training Aids Division, AAF, New York. The 2nd AAF was formed in the US to provide air defence and train personnel of newly formed units during WW2. The booklet provides information and advice for all the different bomber aircrew trades in order to form a cohesive combat crew whether flying over Berlin or Tokyo. Well illustrated and in excellent condition. Stock code P17088.