Product overview
The GTK-R25E UAV combines vertical takeoff and landing with electromechanical propulsion for both vertical and level flight. Its 4.2 m wingspan and 2.1 m fuselage accommodate a mission payload of 3–6 kg within a maximum takeoff weight of 31 kg. Optimum cruising airspeed is 76 km/h, with a maximum airspeed of 105 km/h. Battery endurance is 3.5 h when equipped with an aeromagnetic sensor. The aircraft has a 6000 m service ceiling, a maximum takeoff altitude of 4000 m and a control distance of 30 km.
For airborne magnetic measurement, the aeromagnetic system provides a 1000–100000 nT measurement range and 0.0001 nT resolution, with no calibration required. UAV positioning accuracy is 3 cm vertically and 1 cm + 1 ppm horizontally. The aircraft operates from -20 °C to 50 °C and tolerates light rain and light snow with precipitation no greater than 10 mm per 24 hours. Wind resistance is 10.8–13.8 m/s during takeoff and landing and 14 m/s in level flight. Packing case dimensions are 1680 × 640 × 660 mm.

