Military Manual of Civil Affairs in the Field Manual of Army Catering Services. Part III. Cooking in the field, Including Improvised and mess tin cookery. WO. 1519 Engineer field manual / prepared under the direction of the Chief of Engineers Engineer field manual Engineer field manual : Parts I-VI Air Corps Tactics and Technique of Air Attack. FM 1-10. Army Aviation Organizational Aircraft. Maintenance and Supply. FM 1-10. Air Corps. Tactics and Technique of Air Reconnaissance and Observation. FM 1-20. Army Air Forces Defense of Airdromes. FM 1-26. Aerial Observer Training. FM 1-80. Army Aviation. FM 1-100. Quartermaster Operations. FM 10-5.