ABOUT SOYUZ 2.1A/VOLGA
In addition to the switch to digital flight control systems as part of the Soyuz 2.1A, this version utilizes the Volga upper stage.
🚀 OTHER PROGRESS ROCKET SPACE CENTER VEHICLES
In addition to the switch to digital flight control systems as part of the Soyuz 2.1A, this version utilizes the Volga upper stage.