Rolls-Royce BR700 - Wikipedia
The BR725 is a variant of the BR710 turbofan engine for regional jets and corporate jets. It powers the Gulfstream G650 and the B-52H Stratofortress with the US military designation F130.
BR725 - Rolls-Royce
The BR725 is the most powerful engine for ultra-long-range business jets, with a maximum thrust of 16,900lb and a range of 7,500 NM. It combines features from the BR 700 and Trent families and offers advanced technology, low noise and emissions, and …
Rolls-Royce BR700 – Wikipedia
Mit dem BR725 wird die BR700-Reihe erweitert. Das Triebwerk absolvierte am 28. April 2008 seinen erfolgreichen Erstlauf auf dem Prüfstand und erhielt im Juli 2009 seine Musterzulassung durch die EASA [6] und Anfang 2010 die der FAA.
Gulfstream G650/G700/G800 - Wikipedia
The Pearl 700 turbofan is an improved version of the BR725, with one more low-pressure turbine stage, an overall pressure ratio over 50:1, and a bypass ratio higher than 6.5:1 for a 3–5% better thrust specific fuel consumption.
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BR725
The BR725 is a powerful and efficient engine for ultra-long-range business jets, based on the BR700 family and the latest Rolls-Royce technology. It offers higher thrust, lower emissions, longer life and reduced maintenance requirements.
BR725 - ROLLS-ROYCE - 300kg + / for business aircraft - AeroExpo
Compared with its highly successful predecessor, the BR710, the BR725 is more powerful, with a maximum thrust of 16,900lb, is more than 4 dB cumulative quieter, has 4 percent better specific fuel consumption and shows 21 percent improvement in NOx emissions.
Turboreaktor / 0 - 100kN - BR725 - ROLLS-ROYCE - 300kg
Im Vergleich zu seinem äußerst erfolgreichen Vorgängermodell, dem BR710, ist das BR725 mit einem maximalen Schub von 16.900 lb leistungsstärker, um mehr als 4 dB leiser, hat einen um 4 Prozent besseren spezifischen Treibstoffverbrauch und weist eine 21-prozentige Verbesserung der NOx-Emissionen auf.
Rolls-Royce completes critical design review for new B-52J engine
2024年12月16日 · A derivative of the 16,900lb (75kN)-thrust BR725 turbine that powers the Gulfstream G650ER business jet, Rolls-Royce began testing the F130 in 2023 to support the USAF’s B-52 Commercial Engine ...
Rolls-Royce Holdings plc BR725 Engine - Datasheet Directory
The BR725 combustor is based on proven BR715 design, which is renowned for its low emissions and long life. The high-pressure turbine features two shrouded stages and profiled end walls. Via active tip clearance control cruise fuel burn can be improved.
Rolls-Royce BR725 engine tops one million flying hours
2020年2月25日 · The Rolls-Royce BR725 engine recently achieved another impressive milestone by reaching one million flying hours. The engine, powering Gulfstream's highly successful ultra-long-range G650™ business aircraft family, has established a reputation for excellent reliability, efficiency and speed, combined with outstanding environmental performance.