A man prepares to launch an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631937

An unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631936

A man controls an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631935

A man prepares to launch an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631934

A man launches an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631933

A man prepares to launch an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631932

UAV demonstration flights participants control an unmanned aerial vehicles (UAV), made by Zala, at the Vikhrevo air field in the Moscow region.

26.05.2015#2631931

A man prepares to launch an unmanned aerial vehicles (UAV), made by Zala, during UAV demonstration flights at the Vikhrevo air field in the Moscow region.

26.05.2015#2631930

Participants in flight demonstration prepare for launch a drone produced by the company Zala at the Vikrevo airfield in the Moscow Region.

26.05.2015#2631929