Jet engines

January 30, 2007 - 10:05am

Safire Aircraft of Opa-Locka, Fla., announced last month that wind-tunnel testing at the University of Washington Aeronautical Laboratory’s subsonic Kirstin Wind Tunnel had validated the design of the very light twinjet.

January 16, 2007 - 10:32am

A Flight Options Beechjet 400A (N691TA) yesterday afternoon experienced a dual-engine flameout en route from Indianapolis International Airport to Marco Island Airport, Fla., while on a positioning leg. The crew declared an emergency and landed safely at Jacksonville International Airport. This marks the second such Beechjet incident at the Cleveland-based fractional provider.

January 11, 2007 - 6:19am

Spokane, Wash.-based Rocket Engineering is developing the Turbine P/Baron in parallel with the Royal Turbine Duke program. The Baron conversion, which fits two PT6A-21 turboprops and Hartzell four-blade full-feathering-reversing metal props to the light twin, costs about $700,000 (airframe additional). The company plans to have an STC in about 12 to 18 months.

January 10, 2007 - 12:02pm

Former DOT Inspector General Mary Schiavo’s law firm, Motley Rice LLC, has filed suit against Bombardier, General Electric, Honeywell, Northwest Airlines, KGS Electronics and Parker Hannifin on behalf of the families of the pilots who died in the crash of a Pinnacle Airlines Bombardier CRJ200 on Oct. 14, 2004, near Jefferson City, Mo.

December 13, 2006 - 7:04am

European engine manufacturers are joining forces on Vital, a research program co-funded by the European Commission that aims to reduce carbon dioxide (CO2) and noise emissions by commercial aircraft.

December 12, 2006 - 12:16pm

In an effort to save weight and improve reliability, Honeywell has asked its engineers to develop systems that will replace traditional aircraft hydraulic and bleed-air systems with all-electric architecture. The U.S.

December 6, 2006 - 12:21pm

Never before has commercial air transport come under such scrutiny for its environmental impact. While aircraft have made far more progress in terms of reducing fuel consumption and emissions per passenger carried in recent years, the relentless overall growth of air traffic has led to increasing pressure from the environmental lobby to reduce the noise and emissions produced by modern powerplants.

December 6, 2006 - 11:21am

Airbus has chosen Honeywell’s HGT1500 auxiliary power unit (APU) to provide electric and pneumatic power for the new A350 variant of the A330 twin-aisle airliner, while Boeing has selected the company’s nitrogen-generation system (NGS) for the single-aisle 737.

December 6, 2006 - 10:27am

Pratt & Whitney has announced upgrades to both its venerable JT8D engine and the PW4000 high bypass ratio turbofan. Improvements to the JT8D are aimed at enabling the engine to meet the latest ICAO Chapter 4 noise rules, which took effect in January. A noise-reducing kit will, says the company, provide a solution to operators of MD-80s wishing to avoid landing charges levied because of excessive noise.

December 6, 2006 - 10:11am

Pratt & Whitney’s efforts to ensure it takes pole position in the next generation of medium-sized powerplants are materializing, with several major technology programs under way aimed at ensuring its geared turbofan (GTF) demonstrator beats the competition.  

 
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