Hanneke Weitering is a writer and editor with AIN covering advanced air mobility and new flight technologies. She became an aviation journalist and joined the AIN team in the summer of 2022 after reporting on spaceflight and astronomy for six years at Space.com. After earning a bachelor’s degree in physics from the University of Tennessee, Knoxville, she moved to New York City to pursue a master’s degree in science, health, and environmental reporting at New York University&#039;s Arthur L. Carter Journalism Institute. She is now based in Seattle near Boeing Field and spends her free time exploring nature in the Pacific Northwest.

Science & Technology Editor

Hanneke Weitering

The EcoPulse, a hybrid-electric technology demonstrator jointly developed by Daher, Safran, and Airbus&nbsp;is making its public debut this week at the Paris Airshow.&nbsp;Having completed the first flight tests in 2022 using a conventional thermal engine, the EcoPulse team now works to integrate the hybrid-electric propulsion system and plans to fly the converted aircraft for the first time this summer.&nbsp;
Using a Daher TBM 900 single-engine turboprop converted with a hybrid-electric powertrain, the EcoPulse project intends to evaluate the advantages of a hybrid-electric distributed propulsion system, such as increased efficiency and the reduction of carbon-dioxide emissions and noise pollution.&nbsp;
Airbus holds responsibility&nbsp;for optimizing the aerodynamics and the battery system&nbsp;while Safran develops the hybrid-propulsion system, which consists of six integrated electric thrusters distributed across the wing.&nbsp;
According to Daher, the EcoPulse team recently completed initial ground testing of the new propulsion system, validating its aerodynamics and systems configuration. In March, the hybrid-electric EcoPulse logged 10 flight hours with two of its six motors installed and subsequently flew with a four-motor configuration in April. Now the team has completed the installation of all six motors ahead of the aircraft’s debut at the show.&nbsp;
“The demonstrator has so far amassed around 27 hours of flight time with the electric propellers feathered,” said Daher chief technology officer Pascal Laguerre. “From this demonstration program, we plan to develop our future product roadmap and basically spec the hybrid aircraft we intend to produce by the end of our five-year plan. We expect by the end of 2027 to be able to offer our first hybrid aircraft to the market.”

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.

Daher/Airbus/Safran EcoPulse Hybrid-electric Aircraft Debuts at 2023 Paris Airshow

Daher, Airbus, and Safran are exhibiting their jointly-developed EcoPulse hybrid-electric aircraft at the Paris Airshow.

EcoPulse Hybrid-electric Aircraft Debuts at Paris Airshow

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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 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.

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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.

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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.

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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.

Paris Air Show 2023

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