Gas turbines

October 10, 2011 - 12:50am
GE Passport turbofan

GE is here with three major programs at various stages of development. The Passport 20, for Bombardier’s Global 7000 and 8000 large-cabin business jets, has already passed some rig tests. The GE Honda HF120, for the HondaJet and the (currently suspended) Spectrum Freedom, is scheduled for certification in 2012. Meanwhile, the HF80 turboprop is due for certification later this year.

August 2, 2011 - 10:20am

Pre-owned business jet, turboprop and helicopter markets showed early signs of improvement in the first half of this year, which is expected to be a second year of correction leading to sustained growth in 2012, according to market information provider JetNet. The company reported 15.3-percent growth in pre-owned business jet retail sale transactions through June compared with the same period in 2010.

July 21, 2011 - 11:55am

Boeing delivered the first 737NG powered by CFM56-7BE turbofans–a 737-800–to China Southern Airlines at Boeing Field in Seattle last week. The new engines, now standard on all new 737s, includes improvements to the high-pressure compressor, a new outlet-guide-vane diffuser, fewer high-pressure-turbine blades and an “optimized” low-pressure turbine.

July 5, 2011 - 10:00am

Both the U.S.-registered business jet and turboprop segments worldwide experienced more fatal accidents in the first half of this year, compared with the same period last year, according to preliminary figures compiled by AIN.

June 23, 2011 - 7:10am

Price Induction is about to embark on European certification of its DGen 380 general aviation turbofan, the Tarnos, the France-based turbine-engine manufacturer said this week at the Paris Air Show. An example of the engine, claimed to be the smallest such turbofan available, is on exhibit at the airshow, which runs through Sunday.

June 23, 2011 - 5:00am

French turbine-engine manufacturer Price Induction is about to embark on European certification of its DGEN 380 general aviation turbofan.  An example of the engine, claimed to be the smallest such powerplant available, is being exhibited on the company’s stand (Hall 3 E30).

June 20, 2011 - 8:40pm

Cincinnati, Ohio-based Nexcelle (Hall 2A, A232) is exhibiting what it calls an industry- leading integrated propulsion system here in Paris in the form of afunctional scale model demonstrating elements of its next-generation, engine nacelle configuration.

June 20, 2011 - 6:45am

The first raw materials for Pratt & Whitney Canada’s new regional turboprop demonstrator have begun to arrive at the company’s Longueuil plant in Quebec as technicians prepare to assemble the compression system for the NGRT (next-generation regional turboprop).

June 19, 2011 - 9:20am

Almost three full decades ago a battle was raging over the powerplant options for what was then the all-new Airbus A320. The competitors–CFM International and International Aero Engines (IAE)–were making claim and counter-claim as to the potential advantages their respective engines would bring to the aircraft, which had been developed to grab a slice of the huge single-aisle market until then dominated by the ubiquitous Boeing 737. 

June 19, 2011 - 5:00am

With positive early test results and an accelerating work schedule, Rolls-Royce is confident it can deliver the Trent XWB as a mature engine, ready for full production before the end of 2014. Related technology programs are said to be on track in terms of high temperature and thrust.

 
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