Aug. 16, 2024 Beale and the B-52: 307th and 2nd Bomb Wings test ACE concept in unfamiliar environment Reserve Citizen Airmen from the 307th Bomb Wing, along with their active-duty counterparts in the 2nd Bomb Wing, joined forces with the 940th Air Refueling Wing to participate in an Agile Combat Employment (ACE) exercise here Aug. 8-15.