Uncrewed Soyuz MS spacecraft to bring cargo to the space station. This demo flight tests a modified motion and navigation control system, as well as mating to Soyuz-2.1a rocket. The results will be used in development of an uncrewed cargo vehicle, based on Soyuz spacecraft.
The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads.
Soyuz MS-14 is an unmanned flight of the Soyuz spacecraft intended to test a modification for the Launch Abort System.Soyuz Details
The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.INFO WIKI