Aviation Battalion. Infantry, Airborne, Mechanized, and Armored Divisions. FM 1-15. The Signal Battalion Armoured Division. FM 11-11 Signal Corps Organizations and Operations in the Corps, Army, Theater of Operations, and GHQ. FM 11-20. Armor Operations. FM 17-1 Tank Company. FM 17-32 Combat Communications. FM 24-1 Armored Division Engineer Battalion. FM 5-134 Field Artillery. Firing. FM 6-40 Adjustment of Artillery Fire by the Combat Soldier. FM 6-135 Communication in the Infantry Division. FM 7-24 Headquarters Company Infantry Regiment. FM 7-25. Infantry, Airborne, and Mechanized Division Brigades. FM 7-30.