The geared turbofan is a type of turbofan aircraft engine with a planetary gearbox between the low pressure compressor / turbine and the fan, enabling...

Whitney PW1000G family, also known as the GTF (geared turbofan), is a family of high-bypass geared turbofan produced by Pratt & Whitney. Following years...

A turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion. The word "turbofan" is a combination of references...

The Lycoming ALF 502/LF 507 (later Honeywell ALF 502/LF 507) is a geared turbofan engine produced by Lycoming Engines, AlliedSignal, and then Honeywell...

The Garrett TFE731 (now Honeywell TFE731) is a family of geared turbofan engines commonly used on business jet aircraft. Garrett AiResearch originally...

the adoption of the more fuel-efficient Pratt & Whitney PW1900G, a geared turbofan engine. The aircraft family comprises three variants that share the...

turbofan engines, but it could test a series/parallel hybrid electric propulsor based on Rolls-Royce LibertyWorks' EVE concept of a geared turbofan....

Pratt & Whitney F119 for what became the Lockheed Martin F-22 Raptor. Geared turbofans are also used in the following engines, some still in development:...

ghost of the geared IAE SuperFan proposed for the A340 (supplanted in 1987 by the CFM56). CFM International has also considered geared turbofan architecture...

service on schedule in late 2022. The PW800 was originally going to be a geared turbofan like the PW1000G. While the PW814/PW815 shares the core of the PW1500G...

Québec held the remaining stake. Powered by Pratt & Whitney PW1500G geared turbofan engines under its wings, the twinjet features fly-by-wire flight controls...

stage, IAE was also engaged in the development of the SuperFan, a geared turbofan derived from the V2500; however, work on this project was terminated...

T-tail. It has four geared turbofan engines mounted on pylons underneath the wings, and has a retractable tricycle landing gear. The aircraft operates...

needed] In January 2013, Embraer selected the Pratt & Whitney PW1000G geared turbofan engine to power the E2 family. On 28 February 2018, The E190-E2 received...

September 2023, it was revealed by Pratt & Whitney that its PW1000G geared turbofan engines needs to be removed or replaced from the A320neo aircraft across...

reduce engine fuel consumption, like higher pressure and bypass ratios, geared turbofans, open rotors, hybrid electric or fully electric propulsion; and airframe...

combining a geared turbofan with a piston engine core. The 2.87 m diameter, 16-blade fan gives a 33.7 ultra-high bypass ratio, driven by a geared low-pressure...

Neo and Airbus A220. The durability of the Pratt & Whitney PW1000G geared turbofan engine since its inception in 2016 has been the central issue. In July...

The IAE V2500SF SuperFan was a design study for a high-bypass geared turbofan derived from the IAE V2500. It was offered as the primary engine option...

Aspin was a small French turbofan engine produced by Turbomeca in the early 1950s. This geared turbofan design was the first turbofan to fly, powering the...

Pratt & Whitney PW1000Gs, and was the first program to select the geared turbofan. The M90 (originally named MRJ90) was to seat 86 to 96, while the smaller...

C919 Jet". www.bloomberg.com. Retrieved 26 March 2024. "Pratt offers geared turbofan for China's C919 airliner". Flight Global. 5 October 2009. Archived...

Columbus program. The PW800 is based on the Pratt & Whitney Geared Turbofan core without the gear reduction. The departure from Rolls-Royce Aero Engines is...

instead of two high-thrust turbofans to bypass ETOPS restrictions on trans-oceanic routes, and a three-leg main landing gear instead of two for a heavier...

Graham Warwick (March 26, 2015). "A Reversed, Tilted Future For Pratt's Geared Turbofan?". Aviation Week & Space Technology. Real Engineering: The Future of...

Whitney, Pratt &. "Air China and Shenzhen Airlines Choose PurePower® Geared Turbofan™ Engines for 60 A320neo Family Aircraft". www.prnewswire.com (Press...

both the turboprop and turbofan, but distinct from both. The design is intended to offer the speed and performance of a turbofan, with the fuel economy...

neo occurred on 25 September 2014. Its Pratt & Whitney PW1100G-JM geared turbofan ('GTF') engine was certified by the Federal Aviation Administration...

Pratt & Whitney responded with the 100,000 lbf (440 kN) thrust PW1000G geared turbofan architecture. GE Aviation proposed the GE9X with a 128 in (325 cm)...

ground hundred of planes after reported faults with Pratt & Whitney's geared turbofan engines. The CEO said he expected the issue to affect the fleet for...