Gas turbines

January 2, 2013 - 5:10am

Turboprop-engine manufacturers continue to develop technologies in anticipation of future demand for new or derivative regional airliners designed to carry approximately 90 passengers, a step up from contemporary aircraft offering around 70 seats. By January 1, Pratt & Whitney Canada hoped to have completed the first phase of a next-generation regional turboprop (NGRT) demonstration program intended to validate characteristics for a main centrifugal compressor. Meanwhile, U.S.

December 6, 2012 - 4:20pm

HyperMach Aerospace announced a new configuration for its SonicStar supersonic business jet (SSBJ) that it claims will boost the aircraft’s top speed by about 12 percent to Mach 4.5, while increasing range by 500 nm, to 6,500 nm. At its planned high-Mach cruise speed of Mach 4.4 at FL620, the SonicStar would be able to fly from New York to Dubai in only two hours and eight minutes.

November 20, 2012 - 11:30am

HyperMach Aerospace announced a new configuration for its SonicStar supersonic business jet that will boost the aircraft’s top speed by more than 10 percent, to Mach 4.5, while also increasing range to more than 6,500 nm.

October 31, 2012 - 10:50am
GE H80 engine

Smyrna Air Center, a full-service FBO based at Smyrna/Rutherford County Airport near Nashville, Tenn., is showcasing its new GE H80 engine conversion option here at NBAA’12. While Smyrna (Booth No.

October 31, 2012 - 9:45am

UK-based provider of engine condition monitoring services Jet-Care has introduced three new engine trend programs as part of its gas path analysis (GPA) engine portfolio.

October 30, 2012 - 9:10am
Honeywell HTF7500E

Honeywell is targeting the third quarter of next year for the certification of the HTF7500E turbofan. This is a revised schedule that fits with Embraer’s delay in developing the midlight Legacy 450 and midsize Legacy 500 business jets.

October 1, 2012 - 9:00am

General Electric and Rolls-Royce tie for first place among turbofan manufacturers, each scoring an overall average of 8.0 for the quality of product support they provide their customers. Compared with last year, that score represented an improvement of 5 percent for GE and 1 percent for R-R.

September 18, 2012 - 2:52pm

GE expects the U.S. Federal Aviation Administration to issue an airworthiness directive (AD) detailing inspection intervals for GEnx engines “within a day or two,” following the latest contained failure of a GEnx-2B in Shanghai, China.

September 17, 2012 - 1:00pm

Rolls-Royce has completed testing of the latest build of a research two-shaft engine core, known as “Core 3/2d,” as part of the E3E (efficiency, environment, economy) program. The core evaluation campaign ends without a previously planned endurance test, however. E3E technology forms the basis of Rolls-Royce’s Advance2 future two-shaft engine program, which targets entry into service in 2018.

July 11, 2012 - 4:58pm

GE Aviation Systems is looking to rename its integrated vehicle health monitoring system now that it is ready to see it enter service. The product has a launch application on an undisclosed business jet and is also being evaluated by prospective airline clients. “This turns unscheduled events into scheduled events and could save roughly $8 billion for the industry,” said president and CEO Lynn Bolsinger.

 
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