Proton-Light

Country of Origin: Russia
Manufacturer: Khrunichev

Height: 47.7 m
Diameter: 7.4 m
Payload to LEO: (3.6 tons to GTO)
Total Mass: 427 tons

Launch Sites: Baikonur
First Flight: In development
Last Flight:
Total Launches: 0
Successful Launches: 0

 

 

Proton-Light

Stage Diameter Fuel Engine Time Thrust (Vac.) ISP (SL / Vac.) Mass / Empty Mass
1 7.4 m UDMH / N2O4 4 x RD-275M 131 s 4 x 1832 kN 288 s / 316 s 323.9 / 20.9 tons
2 (RD-0212) 4.15 m UDMH / N2O4 RD-0213 + 4 x RD-0214 verniers 340 s 582 kN + 30.9 kN ? / 326.5 s 73.6 / 5.2 tons
3 (Briz-M) 4.1 m UDMH / N2O4 S5.98M 3270 s 19.62 kN ? / 326 s 22.29/ 2.37 tons

 

 

Links:

b14643.de

Russian Space Web

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