The 71st Ordnance Group (3rd United States Army) is a military organization within the U.S. Army responsible for providing ordnance supply, maintenance, and technical services to ensure combat readiness of forces under the 3rd Army. It operates as part of the U.S. Army Materiel Command and is stationed at Camp Bullis in San Antonio, Texas. The group's mission includes managing and supplying ammunition, explosives, missiles, weapons, and other ordinance-related equipment to support various military operations. The 71st Ordnance Group (3rd Army) plays a crucial role in ensuring the readiness and effectiveness of the U.S. Army's combat forces by maintaining and repairing ordnance systems and providing technical guidance and expertise in the field.