The F-22 reaches full operational capability. The first two FOC F-22 units, with a total of 40 aircraft, are the 27th Fighter Squadron and 94th FS, part of the 1st Fighter Wing at Langley Air Force Base, Va.
The KC-Z4, a blended wing body tanker concept being developed by startup JetZero, could fuel larger groups of aircraft at longer range to hold more targets at risk, company officials say.