Lt. Gen. Kevin P. Chilton assumed command of 8th Air Force, headquartered at Barksdale AFB, La., on Aug. 10. He replaced Gen. (sel.) Bruce Carlson, who now commands Air Force Materiel Command.
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.