Headquarters Detachment Quartermaster Battalion. FM 10-53. Signal Battalion Infantry Division. FM 11-10. Signal Battalion Armoured, Mechnized and Infantry Divisions. FM 11-50 Corps Signal Batallion and Airborne Corps Signal Battalion. FM 11-92 Tank Battalion. FM 17-33 Engineer Combat Battalion Divisional. FM 5-132 Engineer Battalion Armored Mechanized and Infantry. FM 5-135 Engineer Battalion Armored, Infantry and Infantry (Mechanized) Divisions. FM 5-135 The Field Artillery Observation Battalion and Batteries. FM 6-120 Armored Infantry Company and Battalion. FM 7-17 Infantry Battalion. FM 7-20 Infantry, Airborne, Infantry, and Mechanized Infantry Battalions. FM 7-20