Modified Bradleys Modified Bradley fighting vehicles, known as Mission Enabling Technologies Demonstrators, and modified M113 tracked armored personnel carriers, or Robotic Combat Vehicles, are used for the Soldier Operational Experimentation Phase 1 to further develop learning objectives for the manned-unmanned teaming concept, Fort Carson, Colo., Dec. 15, 2020. SHARE IMAGE: Download Image: Full Size (0.33 MB) Photo By: Jerome Aliotta, DOD VIRIN: 201215-O-LF333-001.JPG Photo Gallery