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New Member Spotlight – Barbara Esker

New Member Spotlight – Barbara Esker
aerosociety.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aerosociety.com Daily Mail and Mail on Sunday newspapers.

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How NASA intends to make the next narrowbody airliners 25% more efficient

How NASA intends to make the next narrowbody airliners 25% more efficient
flightglobal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from flightglobal.com Daily Mail and Mail on Sunday newspapers.

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NASA seeks to shrink turbofan cores for efficiency as it targets next narrowbody jets

By Jon Hemmerdinger2021-03-09T16:02:00+00:00
NASA has launched a research effort aimed at squeezing 5-10% more fuel efficiency out of turbofan cores, with the goal of developing engine technology for future commercial aircraft, possibly including an eventual Boeing 737 replacement.
The agency launched the $191 million effort, called Hybrid Thermally Efficient Core (HyTEC), about one year ago with the goal of developing a “high-power-density” turbofan core.
Such a core could benefit single-aisle aircraft entering service in the “early 2030s”, according to NASA documents.
HyTEC’s other goals include increasing an engine’s bypass ratio to 15% (up from around 12% today) and its pressure ratio to about 50%. In addition, it seeks to demonstrate that 10-20% of a turbofan’s power can be extracted as electricity. ....

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After COVID: A Lower Carbon Future for Commercial Aviation – Advanced BioFuels USA

(Environmental and Energy Study Institute) Briefing Series: By Air, Land, and Sea: Navigating the Climate Future The
Environmental and Energy Study Institute (EESI) held a briefing series on climate mitigation and adaptation in the transportation sector. The series covered ports, aviation, and public transit.
As commercial aviation recovers from the COVID-19 contraction, it will be critical to foster strategies and policy to help the industry reduce its climate impact. In this briefing, we examined two of these strategies sustainable aviation fuels (SAF) and aircraft technology improvements.
Rep. Julia Brownley (D-CA) delivered opening remarks.
Chris Tindal of the Commercial Aviation Alternative Fuels Initiative (CAAFI) addressed the potential of low-carbon sustainable aviation fuels with life-cycle emissions substantially below conventional fossil-based jet fuel and the policy formula for scaling up the SAF industry. ....

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