Manufacturer: Khrunichev State Research and Production Space Center
Height: 55.4 meters (181.8 feet)
Diameter: 7.2 meters (23.6 feet)
Mass: 773,000 kg (1,704,000 lb)
Payload to LEO: 24,500 kg (54,013 lb)
Payload to GTO: 5,400 kg (11,905 lb)
Stages: 2 or 3
Engines:First Stage: 5 RD-191 engines (LOX/RP-1) ,Second Stage: 1 RD-0124A engine
Launch Sites: Plesetsk, Vostochny
