The first B-52s ran on Cold War-era Pratt & Whitney TF33 engines. The Air Force will now fit new Rolls Royce-made F130 engines to the B-52Js as part of its Commercial Engine Replacement Program.

Most notably, the B-52 will swap out its Pratt & Whitney TF33-P-3/103 turbofan engines for new commercially-developed replacements, using the Rolls-Royce F130 already used on the E11A and C-37.

Lockheed Martin Corporation LMT recently clinched a modification contract for providing continued flight test support for ...

Several upgrades include installing eight Pratt & Whitney TF33-P-3/103 turbofan engines. Combined, these deliver 136,000 lbs. of thrust, enabling the aircraft to reach a maximum speed of Mach 0.84 ...

On March 1, 2023, Rolls-Royce announced the testing of the F130 engines for the US Air Force B-52 fleet at NASA Stennis Space Center, replacing Pratt & Whitney TF33-P-3/103 turbofans engines in the ...

Jet-engine maker Pratt & Whitney, which has manufacturing facilities in East Hartford and Middletown, says it is making a ...

Daily Memo: Wraps Come Off Pratt & Whitney’s Hydrogen Engine Concept is published in Aviation Daily, an Aviation Week ...

Pratt & Whitney is planning to open an advanced propulsion and alternative fuel technologies center in Houten, Netherlands, ...