Bye Aerospace has selected magniX Samson batteries to power its eFlyer 2 electric training aircraft prototype, which has its first flight scheduled for early 2026.
The Samson battery system offers industry-leading energy density and a cycle life of over 1,000 full-depth discharge cycles, according to magniX. The batteries feature patented safety technologies and have been developed to enable longer ranges, higher payloads, and greater operational time while simplifying aircraft integration.
The eFlyer series is designed specifically for the flight training market, with a focus on certification requirements and scalable fleet deployment. Bye Aerospace is developing the aircraft to meet training environment demands while enabling flight schools to reduce operational expenses and maintenance requirements.
“The selection of magniX as the new battery provider for the eFlyer 2 aircraft prototype demonstrates the trust that leading companies are placing in Samson batteries for electric aviation,” said Reed Macdonald, CEO of magniX. “We look forward to the first flight and to building a deep partnership with Bye Aerospace.”
In July magniX’s began a partnership with Robinson to develop an electric helicopter demonstrator based on the Robinson R66 model. The Samson battery system is also designed for use in eVTOL vehicles, defense applications, industrial equipment, and stationary energy storage systems.
“As we approach the first flight of our full-scale eFlyer 2 prototype, we are proud to lead the next generation of pilot training with disruptive, all-electric aircraft technology,” said Rod Zastrow, CEO of Bye Aerospace. “This milestone marks a critical step in our mission to deliver dramatically lower operating costs, enhanced reliability, and sustainable performance for flight schools.”
magniX, headquartered in Everett, Washington, develops electric powertrains and battery systems for aviation applications. The company’s electric powertrain products are designed for aircraft, helicopters, eVTOL vehicles, and marine craft, with the Samson batteries representing the latest addition to its technology portfolio.





