Rolls-Royce has started testing the F130 engine that will replace the B-52's aged TF33, the company announced. Two F130s housed in a twin-engine nacelle are mounted on a test stand at Stennis Space Center, Miss., where they will perform crosswind and engine control tests, Rolls ...
The B-21 will be the centerpiece of the Air Force's long-range strike portfolio, expected to enter service in a few years and persist for decades with continuous improvements to make it capable against tough and evolving air defense threats worldwide. The B-21 is to be ...