USAF’s B-52H bomber fleet surpasses 50 years of operations. On May 9, 1961, Boeing delivered the first B-52H, dubbed State of Michigan, to Strategic Air Command 379th Bomb Wing at Wurtsmith AFB, Mich.
The rate of building B-21 bombers would speed up if the fiscal 2026 defense budget passes. But it remains unclear how much capacity would be added, and whether the Air Force would simply build the bombers faster, or buy more.