B-21 Raider, NGAD, and F/A-XX All Have One Problem: Expensive
From the Air Force’s B-21 Raider and Next-Generation Air Dominance (NGAD) programs to the Navy’s upcoming F/A-XX fighter design, the services are gearing up to introduce cutting-edge technologies to the combat space before Russia and China do the same. But costs could be a problem.
Source: nationalinterest.org