The aircraft

Learn more about the drone used in the Medifly project.

The GT20 Gyrotrak of Airial Robotics

Medifly flies a GT20 Gyrotrak by Airial Robotics from Hamburg. The GT20 is a hybrid aircraft capable of vertical take-off and landing like a helicopter, and covering long distances comparable to fixed-wing aircraft.

The drone is equipped with an autopilot developed according to aviation standards. The autopilot controls the aircraft, while the flight is being continuously monitored by a remote pilot.

Technical data

Power system

Maximum take-off mass

Maximum payload (including batteries)


Rotor diameter

Speed range

Maximum range

Noise level


20 kg

11,75 kg

155 x 144 x 57 cm

263 cm

150 km/h

up to 150 km

56 dB

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