Gulfstream says the Federal Aviation Administration (FAA) has certificated the Rolls-Royce Pearl 700 turbofans which power its G700 and G800 large-cabin business jets. Gulfstream, which aims to have ...

The UK aero engine maker is working with several partners, including EasyJet, to advance plans for a hydrogen-powered narrowbody airliner. Rolls-Royce and partners have used a Pearl 700 business jet ...

Manufacturer says early operations with the Pearl 700 turbofans on the Gulfstream G700 are "flawless" Rolls-Royce is making the Pearl 10X engine for Dassault's Falcon 10X business jet.

The Rolls-Royce Pearl 700 engines for the Gulfstream G700 and G800 have received FAA certification, a crucial step toward the aircrafts' type certification, market entry, and customer deliveries. The ...

Gulfstream's G700 business jet has received FAA type certification, a key milestone that paves the way for customer deliveries to begin. The certification confirms significant performance improvements ...

ROLLS-ROYCE completed compatibility testing of 100% SAF on all of its in-production civil engine types: Trent 700; Trent 800; Trent 900; Trent 1000; Trent XWB-84; Trent XWB-97; Trent 7000; BR710; ...

Rolls-Royce has successfully tested an engine combustion system, featuring a new fuel spray nozzle design, specially configured to burn hydrogen. Development work was carried out with Loughborough ...

The aviation industry stands at a critical juncture, facing immense pressure to decarbonize by 2050. While Sustainable Aviation Fuel (SAF) offers an immediate "drop-in" solution, its long-term ...

ROLLS-ROYCE developed new fuel spray nozzle for Pearl 700 to control combustion process to run on 100% hydrogen; new nozzles are able to control flame position to progressively mix air with the ...