Rokot
Rokot, also transliterated Rockot, was a Russian space launch vehicle. It was based on the UR-100N (SS-19 Stiletto) intercontinental ballistic missile (ICBM), supplied and operated by Khrunichev State Research and Production Space Center. The liquid-fueled rocket comprised three stages. The lower two were based on the Soviet UR-100N ICBM; the first stage used an RD-0244 engine, while the second stage used an RD-0235. The third stage was a Briz-KM (Russian: Бриз-КМ meaning Breeze-KM), which has a mass of about 6 tonnes when fuelled and is capable of flying for 7 hours and reigniting its engine six times during the flight, allowing different satellites to be placed into different orbits.
Missions: 34
Successes: 31
Partial Failures: 2
Failures: 1
Success Streak: 14
Success Rate: 94.1%