Bye Aerospace eFlyer 2 Completes First Flight

Bye Aerospace completed the first flight of its all-electric eFlyer 2 aircraft on September 24, 2026. The aircraft took off from Centennial Airport near Denver, Colorado, with Chief Test Pilot Elliot Seguin at the controls for an initial evaluation of its handling, aerodynamics, and system performance.

Data collected during the flight will support the next phase of testing. The aircraft integrates novel technology from a range of global aerospace suppliers.

Program objectives

The flight signifies the official launch of the eFlyer 2 flight test program. Company officials stated this advancement moves the company toward Federal Aviation Administration certification and future customer deliveries.

The eFlyer 2 is designed specifically for the flight training market. The program aims to provide a new tool for pilot training while progressing toward eventual customer deliveries.

Performance and design highlights

Officials highlighted the aircraft's potential to cut operating costs and carbon emissions while enhancing the general aviation experience. Bye Aerospace states the eFlyer 2 can reduce operating costs by up to 80% compared to traditional piston trainers.

The design focuses on safety, featuring an advanced electric propulsion system and a lightweight composite airframe. The company says the electric trainer enables customers to break free from high and uncertain fossil fuel prices and crippling engine overhaul backlogs.

Leadership and partner involvement

CEO Rod Zastrow stated the first flight exceeded expectations in aerodynamics, handling, propulsion, and overall performance. He noted there were no maintenance discrepancies discovered after the flight.

Zastrow described the program as an important step in demonstrating electric aircraft can deliver disruptive operational cost advantages. He added the flight helps reduce the oftentimes prohibitive costs of flight training and represents a milestone for the future of electric aviation.

The program is supported by key partners. These include Safran Electrical and Power, Electro.Aero, Composite Approach, Sensenich Propeller, and Risse Racing.

Market traction and regulatory progress

Market interest in the aircraft is strong, with an orderbook for the two-seat eFlyer 2 and the larger four-seat eFlyer 4 standing at over 1,000 aircraft. Confirmed buyers include flight training organizations Skyborne Academy, Spartan College of Aeronautics & Technology, and Flex Air Flight School.

Regulatory progress is also underway. Earlier in September 2026, the FAA awarded Bye Aerospace a Special Airworthiness Certificate for the eFlyer 2, a necessary step for flight testing.

Forecast operating costs for the eFlyer 2 are between $35 and $40 per hour. The flight test program continues toward FAA certification and eventual customer deliveries.