Open Rotor engines-and-propulsion News Channel

Airbus links with engine makers to seek clarity from authorities on open rotor airworthiness requirements

15:46 GMT 21 May 2009

Airbus has joined forces with engine manufacturers to seek clarification from certification authorities on the likely airworthiness requirements for o...

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Open Rotor

12 January
Funding cuts put NASA commercial X-plane on hold

NASA has pulled back on plans to launch a 737-sized subscale test vehicle (STV) by 2016 to demonstrate a next-generation airliner or cargo aircraft.

11 January
NASA study shows aircraft technologies that increase energy efficiency nearly 50%

A suite of technologies now in development can deliver a new airliner by 2025 that is 40-50% more energy efficient and generates 30-40dB less noise, a...

11 January
NASA concludes noise remains a challenge for open rotor

New advances in open rotor engine technology can make airliners more fuel efficient, but still face a noise problem, NASA researchers say.NASA's Glenn...

21 October
Engine technology: partners to prosper from others’ kit

The partnering of engine makers Pratt & Whitney and Rolls-Royce gives the venture an expanded palette of power options for new narrow-body aircraft in...

13 October
R-R stands by development strategy after signing GTF joint venture

Rolls-Royce is joining forces with Pratt & Whitney to apply geared turbofan (GTF) technology on next-generation engines, but the core of the UK-based ...
12 October
Rolls-Royce forms new partnership with P&W, exits IAE

Rolls-Royce and Pratt & Whitney (P&W) have unveiled plans to form a new joint venture for the development of new engines powering future mid-size airc...

14 March
Rolls-Royce details next-generation engine studies

As the only major engine-maker to sidestep involvement in the Airbus A320neo, Rolls-Royce is focused on preparing technologies for all-new narrow and ...

14 March
US engine makers gear up for 2025 and beyond

US engine-makers are pursuing technology programmes aimed at realising radical efficiency gains in a 2025 timeframe

10 March
IAE partners extend collaboration to 2045

Members of the International Aero Engines consortium have agreed to extend their partnerships to 2045 despite philosophical differences on the design ...

11 January
Laminar smart wing could reduce drag by 10%

Smarter wing saves fuel
21 October
EU's Dream engine project unlikely to finish on time

Completion of a European Union project to investigate open rotor engines and alternative fuels is likely to slip to the end of 2011 from its proposed ...

19 July
FARNBOROUGH: Leahy predicts Airbus will double year-to-date orders tally

Airbus super salesman John Leahy has hinted that the airframer could secure more than 130 orders at the show.

17 July
FARNBOROUGH: Embraer studies E-Jet enhancements

Embraer is using the show to meet with key suppliers to discuss its studies of a technology refresh and possible re-engining of its General Electric C...

14 July
FARNBOROUGH: R-R urges Airbus. Boeing to reconsider narrowbody re-engining plans

Rolls-Royce is urging Airbus and Boeing to reconsider plans to re-engine their respective A320 and 737 150-seat airliner families and instead concentr...

30 June
OEMs outline specifics of FAA environmental contract award

Boeing, General Electric and Honeywell plan to use contract awards from the US Federal Aviation Administration to deepen existing research on technolo...
24 June
OEMs outline specifics of FAA environmental contract award

Boeing, GE and Honeywell plan to use contract awards from the US FAA to deepen existing research on technology improve fuel efficiency and cut emissio...

24 June
FAA awards $125 million in environmental contracts

The US FAA announced today that it has awarded five contracts worth $125 million to help develop and demonstrate technologies that help improve fuel b...

12 May
Airbus details A30X thinking, dismisses Boeing 'all-new airplane' talk

As Airbus plays down the viability of any near-term move to develop an all-new single-aisle airliner, it has disclosed more on its thinking about pote...

24 March
Embraer outlines timeframe for new product decision

Embraer aims to decide within 12-18 months on how it will respond to the growing threat from competitors in its sector, either by enhancing its existi...

18 March
Rolls-Royce outlines view of next-generation engines

Rolls-Royce envisages developing a new smaller engine based on core demonstrator applications being run in Germany, but is vague on plans to commit th...

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