The striking differences between Rolls-Royce & Pratt & Whitney engines

A closer look at modern Rolls-Royce & Pratt & Whitney jetliner engines.
Aviation Week

Despite Few New Aircraft Types, Business Aviation Propulsion Booms

Almost identical to the Pratt & Whitney PW814GA version powering Gulfstream’s G500/600, the PW812D variant is also due to enter service later this year on Dassault’s new Falcon 6X. Credit: Pratt & ...

How Much Does A Boeing 747 Engine Cost?

For many 747-400 freighters, the cost of a major engine overhaul can exceed the market value of the airframe itself.
Aviation Week Network

U.S. Air Force Rounds Out CCA Increment 2 Engine Awards

AURORA, Colorado—The U.S. Air Force has confirmed that four engine-makers have been granted initial conceptual design awards for the second increment of collaborative combat aircraft (CCA) and other ...