Aviation Umpire Manual. FM 105-6. Signal Air Photo Reproduction and Delivery Company (TOE 11-54 ()). FM 11-51 Signal Base Depot Company (TOE 11-597 ()). FM 11-83 Signal Base Maintenance Company. (TOE 11-587()). FM 11-85 Signal Support Compagny. FM 11-117 Tank Platoon and Tank Company. FM 17-32 Armored Infantry Company. FM 17-40 Tactical Employmemt Tank Destroyer Unit. FM 18-5 Tank Destroyer Tactical Employment of Tank Destroyer Platoon Self-Propelled. FM 18-20 Cavalry Field Manual. Employment of Cavalry. Employement and Characteristics of Air Chemical Munitions. FM 3-6 US Army Air Defensie Artillery Employment. FM 44-1