Mark Huber is an aviation industry veteran who has worked in the flight training, aircraft sales, aircraft component, and airport development businesses. He has flight time in more than 50 different and diverse aircraft, including helicopters, aerobatic aircraft, vintage warbirds, jet fighters, business jets and turboprops, and transport-category aircraft. He has jumped out of several of these—on purpose—with a parachute. His defense and aviation journalism has been published in a variety of national and international periodicals.

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Mark Huber

GE Aviation and the FAA announced this morning that they are partnering on the development of noise and emission-reducing technologies for aircraft engines. The company and government agency have committed to jointly investing $55 million over five years in&nbsp;research on open-fan engines, electrification, noise&nbsp;reduction, and alternative jet fuels via the FAA’s Continuous Lower Energy, Emissions, and Noise (CLEEN) program.

 


This is the third CLEEN award GE Aviation has received since 2010. Previous CLEEN awards, announced in 2010 and 2015, supported GE Aviation technology advancements, including Twin-Annular Pre-mixing Swirler (TAPS) combustor designs that led to technology now in CFM LEAP and GE9X engines, open-fan architecture, flight-management systems, alternative fuels, and electrification. The latest award comes after GE and Safran announced in June that they were jointly working to reduce engine fuel burn and CO2 emissions by 20 percent via their joint venture company CFM and its RISE (Revolutionary Innovation for Sustainable Engines) program, which targets delivery of these new engines in the next decade.&nbsp;

 


Technologies being funded by CLEEN Phase III include open fan; acoustic liners and outlet guide vanes to reduce noise; a low-emissions combustor that reduces nitrogen oxides (NOx); hybrid-electric power; advanced thermal management to handle hotter core temperatures; and sustainable aviation fuels.

 


"GE Aviation has a robust pipeline of breakthrough technologies to help achieve our ambitious decarbonization goals for aircraft engines,"&nbsp;said Arjan Hegeman, general manager of advanced technologies for GE Aviation. "This investment by the U.S. FAA brings us another step closer to introducing open-fan, hybrid-electric, and new engine core technologies to our customers sooner, improving fuel efficiency and lowering carbon emissions from aviation.”&nbsp;

News and developments about aircraft engines, including turbofan, turboprop, turboshaft and piston.

GE Extends FAA Sustainable Aviation Partnership

GE Aviation and the FAA are partnering on the development of noise- and emission-reducing technologies for aircraft engines. 

2024 Corporate Aviation Leadership Summit

Matt Thurber

News and issues relating to business, corporate and private aviation, primarily regarding turbine-engine-powered airplanes and helicopters. Subjects include aircraft, engines, maintenance, operations, personnel, acquisitions, accidents, safety, security, and training.

One engine would be able to run at low-idle in a twin-engine helicopter application

FAA Proposes Special Conditions for PW220A Idle Cruise

Charles Alcock

Essential news and analysis on the defense aerospace business. Your trusted source for new and ongoing programs and requirements in military aircraft (manned and unmanned), engines, avionics, weapons and associated systems, including ground-based air defense.

Improved engine production and test facilities are mainly focused on military programs

Rolls-Royce Completes $1 Billion Engine Site Upgrade

News and developments about airplanes, helicopters and unmanned air vehicles used in all varieties of operations, including airlines, military, business, commercial, general aviation and private.

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

News and issues relating to the aerospace industry that are related to the science, engineering and business of flight in space involving civil, industrial and military applications, and similar topics related to flight in the atmosphere of the Earth that are not covered more directly by other AINonline subject channels. In other words, both astronautical and aeronautical subjects, except for those aeronautical topics that are specifically covered elsewhere on this website.

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

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News and issues regarding all manner of civil and military rotorcraft and their powerplants, including helicopters, tilt rotors and unmanned air vehicles.

Turboshaft has flown more than 600 hours after first flight in March 2023

EASA Issues Type Certificate for AW09 Arriel 2K Engine

News and issues about aviation maintenance, repair and overhaul (MRO), covering all segments of the aviation industry; and modifications for aircraft and engines. Subjects include product support of aircraft, engines and avionics, MRO company mergers, acquisitions, announcements and personnel, Airworthiness Directives, Supplemental Type Certificate approvals and other topics.

News and information on safety procedures and concerns.

News and issues concerning general aviation, specifically airplanes and helicopters powered by piston and alternative engines (i.e., non-turbine powered aircraft). Subjects include aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

More In Engines

FAA Proposes Special Conditions for PW220A Idle Cruise

One engine would be able to run at low-idle in a twin-engine helicopter application

Rolls-Royce Completes $1 Billion Engine Site Upgrade

Improved engine production and test facilities are mainly focused on military programs

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