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Fixed-wing UAV In serial production

TENGRI PRO 3.5

Long-endurance fixed-wing platform

A 3,500 mm wingspan: 3.5 hours of flight, a 4,000 m ceiling and large areas covered in a single sortie.

3,500 mm
wingspan
3.5
hours aloft
4,000 m
ceiling
8.5 kg
take-off weight

Tengri Pro 3.5 is the senior model of the line. The extended wing adds lift reserve: thousands of hectares surveyed in a single sortie and room for heavier payloads.

The platform operates in winds up to 15 m/s and temperatures from −30 °C to +40 °C — essential for seasonal survey work across Kazakhstan’s steppe and mountain regions.

Applications

  • Large-scale agricultural survey
  • Land cadastre and topography
  • Linear infrastructure inspection
  • Environmental monitoring

Payloads

  • Still camera (aerial photography)
  • HD video camera
  • NDVI multispectral sensor
  • Thermal imager
  • IR camera
  • Gas analyser

Technical specifications

TENGRI PRO 3.5 — Technical specifications
Parameter Value
Wingspan 3,500 mm
Fuselage width 910 mm
Fuselage length 660 mm
Motor Brushless
Power source Li-Ion 5S4P
Take-off weight 8.5 kg
Optimal cruise speed 80 km/h
Maximum speed 140 km/h
Endurance up to 3.5 hours
Maximum wind speed 15 m/s
Operating altitude 70–4,000 m
Control frequency 868 MHz
Control range up to 60 km
Operating temperature −30 °C … +40 °C
Launch Autonomous / catapult
Navigation Autonomous / by flight plan
Recovery Autonomous / parachute

Gallery

TENGRI PRO 3.5

  • TENGRI PRO 3.5 — 1
  • TENGRI PRO 3.5 — 2
  • TENGRI PRO 3.5 — 3
  • TENGRI PRO 3.5 — 4
  • TENGRI PRO 3.5 — 5

Working together

Tell us your task — we will design the flight solution

Monitoring, survey or joint development: our engineers will review your case and help select the platform and payload.