B-21 Raider program holds weapons system critical design review
The Air Force successfully held a critical design review of the B-21 weapon system November 28-30, 2018. The event served as a multi-disciplined technical review that ensured the Air Force’s newest bomber has a stable and mature design as the program moves forward into manufacturing and flight test.
https://www.af.mil/News/Article-Display/Article/1709220/b-21-raider-program-holds-weapons-system-critical-design-review/ Secretary of the Air Force Public Affairs