Air

Unmanned aviation for maritime awareness beyond the horizon.

Ship-borne aviation

VARUN MK I supports maritime surveillance and C4ISR, with launch and recovery from a ship’s flight deck and payloads for sensing, identification and communications.

Altair VARUN MK I helicopter flying against a blue sky
Naval unmanned helicopter

VARUN MK I

A ship-borne unmanned helicopter for maritime domain awareness and C4ISR. Designed to launch and recover from a ship’s flight deck in varying sea states.

Designed for launch and recovery from a ship’s flight deck in varying sea states, VARUN MK I carries EO/IR, maritime patrol radar, AIS, ADS-B and airband communications payloads. Its current portfolio specifies a 50 kg minimum payload and four-hour endurance; longer-endurance and additional mission capabilities are listed separately as future upgrades on the aircraft page.

Take-off weight
550 kg
Minimum payload
50 kg
Endurance
4 h
Radio line-of-sight
100 km
Technical details
  • 160 km/h maximum speed; 120 km/h cruise.
  • Current payloads: EO/IR, MPR, AIS, ADS-B and airband transceiver / voice RT.
  • 160 HP piston engine, three-blade 6.4 m main rotor and redundant flight-critical systems.
  • 5,000 ft ceiling; operating temperature −25 °C to +55 °C.
Explore the aircraft