Heart Aerospace
Develops hybrid-electric regional airliners for airlines seeking lower operating costs and zero-CO₂ routes
Highlights
- New on EvolcAdded 2026-11-11
About Heart Aerospace
Heart Aerospace develops hybrid-electric airliners intended to lower aircraft operating costs and cut emissions on regional routes. Its ES-36 is a 36-seat regional aircraft, unveiled in September 2026, and Heart X1 is a full-scale demonstrator of the ES-30 regional airliner configuration, which made its first flight in August 2026.
Airlines are both investors and early customers of the company. It has announced a deposit-backed agreement with JSX covering up to 100 aircraft. Financial investors include venture firms; Series A ($35M) was led by Breakthrough Energy Ventures, and the Series B ($107M, February 2024) funded the X1 demonstrator and the ES-30 program. The company describes $190 million in total backing.
Heart Aerospace was founded in 2018 and is headquartered in Torrance, California. Its facilities include the Los Angeles Pilot Plant in Torrance, a propulsion test site in Oxnard and an X1 flight test base in Plattsburgh, New York, plus a Los Angeles R&D center. Open roles include engineering, flight software and operations positions in Los Angeles and Torrance.
Product: ES-36, a 36-seat hybrid-electric regional aircraft, and the Heart X1 full-scale demonstrator.
Jobs at Heart Aerospace
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