Jet engines

July 18, 2010 - 11:17am

Pratt & Whitney Canada has launched an all-new turboprop engine for regional aircraft to replace the 1,800- to 5,000-shp PW100 series. It expects to run the core demonstrator in the second half of next year.

July 17, 2010 - 12:42am

The air transport industry was caught off guard in April when huge plumes of ash from Iceland’s Eyjafjallajökull volcano effectively shut down flying in Europe for a week, stranding thousands of passengers and draining at least $1 billion from air carriers.

July 16, 2010 - 1:33am

GE Aircraft Engines plans to build 100 GEnx engines this year and double that number next year, as the company accelerates production to meet a demand for 700 units from now through 2013. Now flying engines on the Boeing 747-8 and the 787 Dreamliner, GE–as of June 1–had built 28 GEnx-2Bs for the Boeing 747-8 and some 20 for the GEnx-1Bs for the 787.

July 15, 2010 - 4:12am

CFM International has completed the second phase of testing of the Leap-X core demonstrator known as eCore 1. This means that all three major elements of the first core–the turbine, the combustor and the compressor– have undergone evaluation. The results, according to Leap program director Ron Klapproth, have matched or exceeded all the company’s early projections, leaving the program on schedule for certification in late 2014.

July 5, 2010 - 9:18am

Pratt & Whitney’s F135 engine has achieved a first for the Lockheed Martin F-35 program by accelerating the F-35B STOVL version through the sound barrier last month. The test aircraf–BF-2–climbed to 30,000 feet and accelerated to Mach 1.07 at the off-shore test track near NAS Patuxent River in Maryland on June 14. The F-35 has supercruise capability and does not require the use of engine afterburner to achieve supersonic flight.

July 5, 2010 - 8:58am

The FAA awarded five contracts worth a total of $125 million over five years to engine manufacturers and Boeing to “develop and demonstrate technologies that will reduce commercial jet fuel consumption, emissions and noise.” The research is intended to accelerate introduction of green technology in the FAA’s Next Generation air traffic modernization program as part of the agency’s continuous lower energy, emissions and noise (Cleen) program.

July 1, 2010 - 11:48am

The FAA has awarded contracts valued at $125 million to several manufacturers to develop and demonstrate technologies that will reduce jet aircraft fuel consumption, emissions and noise. The contracts–awarded to Boeing, General Electric, Honeywell, Pratt & Whitney and Rolls-Royce North America–are part of the agency’s Continuous Lower Energy, Emissions and Noise (Cleen) program.

June 26, 2010 - 5:30am

The FAA has awarded Pratt & Whitney a one-year contract under its Continuous Lower Energy, Emissions and Noise (Cleen) program to develop engine technology aimed at reducing specific fuel consumption, noise and engine emissions. This funding will support Pratt & Whitney 's ongoing development of its PurePower geared-turbofan engine.

June 25, 2010 - 5:58am
The fifth Boeing 787 and the first Dreamliner powered with GE engines took to...

The June 16 first flight of the fifth Boeing 787 Dreamliner (ZA005) also marked the first time a pair of GE Aircraft Engines' GEnx-1B turbofans powered an airplane to altitude on their own. Captains Mike Bryan and Mike Carriker flew the airplane for three hours and 48 minutes, and reported no anomalies. 

June 17, 2010 - 6:19am

The first Boeing 787 Dreamliner powered by General Electric GEnx-1B engines–ZA005–completed its first flight at 6:29 p.m. Pacific time yesterday, following a three-hour-and-48-minute maiden mission over the state of Washington.

GE executives and Boeing employees assembled to welcome captains Mike Bryan and Mike Carriker to Boeing Field in Seattle following completion of the flight.

 
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