Performance Reference: 6,150 kg to reference PSM at 1,500m/s delta V to GSO
Typical Mission: Approximately 9 hours utilizing a five-burn Breeze M mission design
Stages: Three-stage Proton rocket with restartable upper stage
Structure Type: Monocoque
Materials: Aluminum and composites
Propellants: Nitrogen Tetroxide (N2O4); Unsymmetrical DiMethyl Hydrazine (UDMH)
Gross Liftoff Mass: 705,000 kg (1,554,000 lb)
Total Length: 58.2 m (191 ft), with standard commercial 4.0 m diameter fairing.
The enhanced performance provided by the commercial Proton launch vehicle enables our customers to design and launch heavier and more capable spacecraft while maintaining cost effective mission life times.