Rolls-Royce F130 engine passes key tests to power US B-52J bomber

Rolls-Royce has successfully completed critical altitude and operability tests for its F130 engine, which is set to replace the Pratt & Whitney TF33 engines on the US Air Force’s Boeing B-52J Stratofortress bomber. Conducted at the Arnold Engineering Development Complex in Tennessee, these tests demonstrated the F130’s capability to perform long-duration, high-altitude missions and maintain stability under realistic flight conditions. Boeing also verified the engine’s Integrated Drive Generator for reliable electrical power. With testing concluded on time and within budget, Rolls-Royce will now proceed to system integration and dual-pod testing at NASA’s Stennis Space Center. Designed for long life and low maintenance, the F130 engine aims to reduce sustainment costs and simplify logistics through full interchangeability in the B-52J’s dual-pod configuration. Rolls-Royce plans to manufacture the engine at its Indianapolis facility, reflecting over $1.5 billion invested in US operations over the past decade. The US