• All day long flight

    Thanks to the real-time power supply by the Sun, we can fly all day long continuously (+ an extra 1h overnight).

  • CleanTech energy

    Using renewable energy, our UAVs are amongst the most respectful towards the environment .

  • Stealh

    Being 100% silent, Sunbirds drones do not disturb what they observe:
    we see without being detected .

  • High versatility

    Thanks to our plug & play sensors, a single drone can be operated for endless range of applications.

  • Lightness

    No bulky launcher or heavy catapult: thanks to its 4-5 lbs, you can walk with the SB-4 in hand.

  • Easiness to deploy

    You just need to launch the SB-4 in the air, and it will automatically take over and start flying !

  • No hidden costs

    Once you purchased it, you will not need a spare battery or to plug it somewhere to reload.

  • Safety

    Solar cells supply the SB-4 in real-time, but battery takes over automatically if any failure occurs.


Weight: 6.6 lbs (3 kgs) Flight time: All day long
Wingspan: 118.11 in (3m) Nominal cruise speed: 18.6 mph (8.3 m/s or 30 km/h)
Length: 53.18 in (1.3m) Radio link range: Depends on the Ground Station (9.3mi min.)
Battery pack: LiPo 2250 6S 22.2v Wind resistance: 24.8 mph (11.1 m/s or 40 km/h)
Default payload: Canon S110 RGB camera Ground Sampling Distance (GSD): Down to 0.79 in (2 cm) per pixel
Connectivity: 433Mhz direct link Type of flight: Manual or full autonomous
Propulsion: Electric propeller & brushless DC motor Launch: By hand