ZALA 421-06

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 421-08 was transfer to Russian Ministry of the Interior. This UAV can fly by program (in fully autonomous mode) and in manual mode.

Specifications
Physical:
 * Range: 400 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