TUCSON, Ariz. (AP) — London-based Rolls-Royce is testing a new jet engine at the Tucson International Airport. The modified 747 Boeing jumbo jet isn’t taking on ...

Leading enginemaker Rolls-Royce is pursuing its own hydrogen engine designs and recently patented a fuel system for a gas ...

Flight tests of the Rolls-Royce Pearl 10X engine for the ultra-long-range Dassault Falcon 10X business jet have begun following delivery of the company’s Boeing 747-200 flying testbed fitted with the ...

BAY ST. LOUIS, Miss. (AP) — Rolls-Royce North America has broken ground on $50 million second jet engine test stand at the John C. Stennis Space Center in Hancock County, Miss. The ceremony was Monday ...

The growth in global air travel and rising defense spending are driving demand for advanced jet engines, benefiting Rolls-Royce Holdings plc RYCEY. The company is a prominent supplier of power systems ...

Rolls-Royce may have a reputation for making luxury cars, but it's also one of the most successful jet engine manufacturers ...

Rolls-Royce has launched a testing campaign for its newest business aviation engine—the Pearl 10X—marking the powerplant’s first flight, the manufacturer said Wednesday. The Pearl 10X has been ...

In the early years of its development, the British Aircraft Corporation produced the One-Eleven, which certainly left a mark ...

They call it the Pearl 10X, and it's a business engine so exciting it might just as well have been fitted on a fighter jet. Produced by Rolls-Royce, the Pearl 10X just entered the final stretch to ...

SEATTLE — This week's in-flight failure of a Rolls-Royce engine on a Qantas A380 superjumbo came less than three months after ground testing of a Boeing 787 Dreamliner engine from the same Rolls ...