Commercial Engine Replacement Program Could Reach Engineering & Manufacturing Phase by in Q4 FY 2023
Rolls-Royce and Boeing have been tapped in to provide a major B-52 engine upgrade that will keep the 76-strong Stratofortress fleet going into 2050 - and beyond. Despite the exciting advances with the B-21 Raider, the B-52 fleet remains one of the mainstays of American bomber capability, slotting in below the high-tech, low-visibility Raider as a high-volume ordnance lobber. Someday, the USAF plans to retire the last of its aged B-1 Lancers, as well as its B-2 Spirits, anticipating a phase-out in the 2030s to slim the strategic fleet down to the B-52 and B-21.