The Aviationist

Boeing Awarded $2 Billion Contract to Continue Work on B-52’s New Engines

The new contract covers the Post-Critical Design Review phase of the B-52 Commercial Engine Replacement Program, which will replace the TF33 engines with the new F130s. The U.S. Department of War ...
The Aviationist

Pratt & Whitney to Accelerate Development of XA103 NGAP Engine

Engine manufacturer Pratt & Whitney will use new digital design technology to accelerate its work on the XA103, its submission for the U.S. Air Force’s Next Generation Adaptive Propulsion (NGAP) ...
The New York Times

F1’s new engines are the sport’s biggest gamble in 12 years. Here’s what changed

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...