
The Air Force is currently expecting to see first flight of the B-21 next-generation bomber around December 2021, the service’s number-two military official revealed July 24. Speaking at an Air Force Association Mitchell Institute event on Capitol Hill, Vice Chief of Staff Gen. Stephen Wilson said according to a software app he tracks on the new bomber’s progress, the service is “something like 863 days until first flight of the B-21,” which would mean a date around Dec. 3, 2021.…