Rugged UAVs & Advanced EFI Drone Propulsion Solutions for Military & Defense Applications
DA35 Compact 35cc single-cylinder 2-stroke UAV engine

Compact 35cc single-cylinder 2-stroke UAV engine

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Innoflight International's DA35 UAV engine is based on Desert Aircraft's proven and reliable two-stroke 35cc platform. Created with cutting-edge CNC manufacturing technology, it utilizes Innoflight's advanced electronic fuel injection (EFI) technology to deliver excellent fuel consumption and performance.

The system provides full engine data telemetry to the flight control system, and can be integrated with a 24V or 48V starter/alternator to provide electrical power for UAV avionics. The lightweight unit also features automatic throttle control and automatic altitude tuning based on barometric sensors, and has been constructed with MIL-DTL-83513 compliant wiring harnesses and connectors.


Weight 1 kg (2.2 lbs)
Engine Displacement 35cc
Input Voltage 14.8 – 22.2V (4-6S)
Output Power 2.1 kW, 2.8 hp
Operating RPM 1500 - 8200
Max Altitude 12000 ft
Fuel Type 40:1 synthetic 2-stroke
Service Interval 250 hrs