Electric propulsion systems

Lange Aviation GmbH is offering the EASA-certified propulsion system (EA-42) with or without battery-system also to industrial clients. On request we may alter and adapt hardware as well as software, according to your personal requirements.


The EA-42 propulsion system is perfectly suited for authentic HALE-practice (HALE: High Altitude, Long Endurance). The motor’s performance is independent from altitude and provides a strong torque over a large rpm range; it enables an efficient propeller operation even at high altitude. With an EA-42-engine Lange Aviation has already furnished the propulsion unit for a HALE-project.