The ZALA 421-06 is an unmanned aerial vehicle helicopter designed and produced by Izhevsk-based ZALA Aero. This helicopter was developed in 2007–2008. In June, 2008 ZALA 421-06 was transferred to Russian Ministry of the Interior. This UAV can fly by program (in fully autonomous mode) and in manual mode.^[1][2][3]

Specifications

Physical:

• Range: 40 km max
• Flight duration: 0.5 h
• Power unit: internal combustion engine
• Cruising speed – 54 km/h
• Maximum speed – 89 km/h
• Maximum flight altitude - 4000 m above sea level
• Size: 0,4 m ×1,57 m ×0,67 m
• Main rotor diameter - 1,77 m
• Payload weight - 3.5 kg max
• Takeoff/landing: vertical

Payload:

• Color Video camera 550 TVL
• Infrared camera 320*240 pixels
• Photo camera 10 megapixels