Its operating range is five kilometers

This is the first Russian heavy rocket to fly from this cosmodrome

The prototype is based on the 2D sound visualization method

Training aircraft confirmed its designed characteristics

They will be able to work even in rain and salt fog

Tenders for 1.2 billion rubles appeared on the public procurement website

They have been tested on the Kola Peninsula and in the Yamal-Nenets Autonomous Okrug: frost and impassability are not a problem