USAF inactivates SAC, TAC, and MAC and activates Air Combat Command (taking control of bomber, fighter, attack, reconnaissance, and electronic combat/electronic warfare aircraft and ICBMs) and Air Mobility Command (taking control of airlift and tanker aircraft).
United Launch Alliance’s new Vulcan Centaur rocket is slated to fly its second national security mission in February—nearly six months after its first operational launch and almost a year after it was certified to fly military payloads for the Space Force.

