On June 12, 2019 at 14:17 UTC the "Falcon-9” rocket-carrier was launched from Vandenberg Air Force Base, California, USA. The launch was performed by the "SpaceX” private company supported by the 30th Space Wing of US Air Force. The rocket orbited 3 Canadian “RADARSAT” radar surveillance satellites. The Radarsat Constellation Mission is one of the most expensive missions in the history of the country’s space program.