The planned replacement of aging Pratt & Whitney TF33-PW-103s is intended to keep the B-52s flying after the B-1 and B-2 bombers retire in the 2030s, when the upgraded Stratofortress and ...

Ground testing of Pratt & Whitney's first PW1524G engine for the Bombardier CSeries family of aircraft continues on schedule validating performance expectations. The engine is the first of an ...

CFM International initiated flight testing of the LEAP-1B engine on April 29 on a modified 747 flying testbed at GE Aviation Flight Test Operations in Victorville, California. The testing is the next ...

Swiss marine power company WinGD has conducted early testing of its new X-DF-A ammonia-fueled engine design, proving that the key parameters are in line with expectations. A 52-bore single-cylinder ...