{"id":356179,"date":"2026-01-27T07:00:47","date_gmt":"2026-01-26T21:00:47","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=948198"},"modified":"2026-01-27T07:00:47","modified_gmt":"2026-01-26T21:00:47","slug":"nasa-ge-aerospace-hybrid-engine-system-marks-successful-test","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=356179","title":{"rendered":"NASA, GE Aerospace Hybrid Engine System Marks Successful Test\u00a0"},"content":{"rendered":"
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Research from NASA and GE Aerospace led to the successful testing of a jet engine at the company\u2019s Peebles Test Operation site in Ohio in December. The hybrid engine is a modified version of a GE Aerospace Passport.<\/div>\n
GE Aerospace<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

To an untrained eye, the\u00a0aircraft engine sitting outside of a Cincinnati facility in December might have looked like standard hardware. But NASA and GE Aerospace researchers watching the unit fire up for\u00a0a demonstration\u00a0knew what they were looking at: a hybrid engine performing at a level that could potentially power an airliner.\u00a0\u00a0<\/p>\n

It\u2019s something new in the aviation world, and the result of years of research and development. <\/p>\n

NASA, GE Aerospace, and others working toward hybrid engine development had already tested components in the past — power system controls, electric motors, and more. What the demonstration at GE Aerospace\u2019s Peebles Test Operation site in Ohio represented was the first test of an integrated system.\u00a0\u00a0<\/p>\n

\u201cTurbines already exist. Compressors already exist. But there is no hybrid-electric engine flying today. And\u00a0that\u2019s\u00a0what we were able to see,\u201d said Anthony Nerone, who served as manager of the agency\u2019s\u00a0Hybrid Thermally Efficient Core<\/a> (HyTEC)\u202fproject at\u00a0NASA\u2019s Glenn Research Center<\/a> in Cleveland\u00a0during the test engine\u2019s development.\u00a0<\/p>\n

The test involved a modified GE Aerospace\u2019s Passport engine with the ability to extract energy from some of its operations and insert that supplementary power into other parts. <\/p>\n

The hybrid engine is result of research from GE Aerospace and NASA under a cost-sharing HyTEC contract. It runs on jet fuel with assistance from electric motors, a concept that seems simple in a world where hybrid cars are common. Yet the execution was complex, requiring researchers to invent, adapt, and integrate parts into a system that could deliver the requisite power needed for a single-aisle aircraft safely and reliably.  <\/p>\n

As a result, the demonstration\u00a0— known as a power extraction test\u00a0—\u00a0was one of the most complex GE Aerospace has staged to date.\u00a0<\/p>\n

\u201cThey had to integrate equipment they\u2019ve never needed for previous tests like this,\u201d said Laura Evans, acting HyTEC project manager at Glenn.  <\/p>\n

Despite the complexity, the team\u00a0witnessed\u00a0a successful demonstration. Not a balancing test or a preliminary exercise, but an engine on a mount doing many of the things it would need to do if installed in\u00a0an aircraft.\u00a0<\/p>\n

The test comes at a time when U.S. aviation is increasingly looking for power systems that can do more while also saving money on fuel. It\u2019s a trend NASA was well ahead of. Hybrid aircraft engine technology began to emerge from Glenn roughly 20 years ago, when it seemed nearly impossible to realize, Nerone said.  <\/p>\n

\u201cNow,\u201d he said. \u201cWhen you go to a conference, hybrid technology is everywhere.\u201d <\/p>\n

And NASA and GE now have real data for how the technology can be applied to flight.\u00a0<\/p>\n

From that early start, NASA transitioned into HyTEC and its contract with GE Aerospace.  <\/p>\n

HyTEC\u2019s goal is to mature technology that will enable a hybrid engine that burns up to 10% less fuel compared to today’s best-in-class engines. NASA\u2019s overall goal is to leverage its resources to bring the technology to market faster, meeting industry needs. <\/p>\n

The work is far from over. Both NASA and GE Aerospace are analyzing data from the demonstration and from previous work and are making progress toward a compact engine test this decade.  <\/p>\n

Still, the demonstration was a chance to see the integration of technology that\u2019s closer than ever to practical application. <\/p>\n

\u201cWe\u2019re getting close to the payoff on work that\u2019d been in progress for a long time,\u201d Nerone said.  <\/p>\n<\/p>\n

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\n\t\tRead More About NASA\/GE Aerospace Work on HyTec<\/span>
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