Indelingsembleem tbv ''Air Defense Command'' (US), rood met geel schild waarop gele raket en twee gele radargolven Radar set AN/TPX-4 - USA Voorschrift, Technical Manual, 11-1160 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 : Dl. 1 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 : Dl. 2 Standard operating procedure : classification & assignment, 9th infantry division, Fort Dix, New Jersey Radar set AN/TPX-1 - USA Voorschrift, Technical Manual, 11-1149 Radar set AN/TPX-3 - USA Voorschrift, Technical Manual, 11-1159 Preventive maintenance manual : Radar set AN/CPS-5 - USA Voorschrift, Technical Manual, 11-1455 Radar search central AN/TPQ-1 - USA Voorschrift, Technical Manual, 11-1085 Radar test equipment : application, description, and performance characteristics - USA Voorschrift, Technical Manual, 11-1200 Echo box TS-280/TPS-3 - USA Voorschrift, Technical Manual, 11-1083