The 90th Space Wing at F.E. Warren AFB, Wyo., is the host for a Defense Secretary-directed capabilities demonstration exercise that will test the US response to a nuclear weapons accident. CAPEX, which is set for June, is the third of four worldwide response demonstrations set out by the NATO-Russia Council. Russia held the first in 2004, followed by Britain in 2005, and France will host the last in 2007.
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.