According to the Air Force's fiscal 2024 budget documents, B-52Hs will be renamed B-52Js once they receive their new Rolls-Royce F130 engines. In addition to new engines, the B-52 will get a new radar, new communications and navigation technology, and new armaments, among other upgrades designed to keep it credible and capable into the 2050s.
- B-52 Is Upgrading To B-52J,Why United States Unwilling To Retire This Old Warhorse ( Download)