Maintenance policies, publications and forms - USA Voorschrift, Technical Manual, 1-650 Radiotelephone procedure - USA Voorschrift, Technical Manual, 1-460 Aerial photography - USA Voorschrift, Technical Manual, 1-220 Link trainer operation and training - USA Voorschrift, Technical Manual, 1-445 Hydrogen - USA Voorschrift, Technical Manual, 1-315 Physiological aspects of flying and maintenance of physical fitness - USA Voorschrift, Technical Manual, 1-705 Antiaircraft artillery : organization and tactics - USA Coast Artillery Field Manual, FM 4-105 Antiaircraft artillery : gunnery, fire control and position finding antiaircraft automatic weapons - USA Coast Artillery Field Manual, FM 4-112 Antiaircraft artillery : formations, inspections, service and care of matériel - USA Coast Artillery Field Manual, FM 4-120 Antiaircraft artillery : gunnery, fire control, position finding and horizontal fire, case I firing. - USA Coast Artillery Field Manual, FM 4-112 Formations and inspections - USA Antiaircraft Artillery Field Manual, FM 4-120 Tactics and technique - USA Field Artillery Field Manual, FM 6-20