war department pamphlet Standing operating procedure : towing and tracking missions performed by army air forces tow target : squadrons in support of antiaaircraft training Standard tank targets for use on Royal Artillery anti-tank ranges field manual Selection of bombs and fuzes for destruction of various targets Artillery training : Engagement of ground and sea targets by mobile heavy anti-aircraft artillery / War Office. Vol IV / War Office. Part I: A.A. … Artillery training : Engagement of targets by observed fire / War Office. Vol III: Field gunnery description of the sub-target gun machine