Engines Soyuz-Starsem

 
  
RD-107


 
RD-108

Block A

Launcher

Engine

 Design

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

-

-

 -

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
11A511U RD-118 11D511U 777.8 2481 971.4 3099 90.10 287.4 0.3135 279.2
Soyuz-FG RD-108A 14D21 792.4 2527 985.6 3144 90.10 287.4 0.3135 283.3
Soyuz-2 RD-108A 14D21 792.4 2527 985.6 3144 90.10 287.4 0.3135 283.3

Block B,V,G,D

Launcher

Engine

 Design

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

-

-

 -

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
11A511U RD-117 11D512U 819.1 2520 1,000.7 3079 39.16 120.5 0.3250 120.6
Soyuz-FG RD-107A 14D22 839.1 2582 1,020.4 3140 39.16 120.5 0.3250 123.0
Soyuz-2 RD-107A 14D22 839.1 2582 1,020.4 3140 39.16 120.5 0.3250 123.0

 Verniers for Block A & Block B,V,G,D

Engine

 Design

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

-

 -

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
 Vernier (1) S1.35800 (D064) 28.08 2510 34.32 3069     0.0112  

 


    
Semyorka Vernier engine

 
 
RD-0110 (RD-461)                                                              RD-0124          

Block I

 Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

-

 kN N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
RD-461 RD-0110     298.2 3240 22.98 250 0.0920 74.5

RD-461 mod

 RD-0110     294.2 3501 23.00 274 0.0840 80.5
  RD-0124     294.3 3521 23.00 275 0.0836 81.0

 



17D61 Ikar


     
S5.92

Ikar  &  Fregat

Stage

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

-

-

kN

N*s/kg

kN

N*s/kg

tons

s

t/s

MN*s
Ikar

S5.461

     2.95 3177 0.820 600 0.0009 1.8
Fregat S5.92 70%     13.73 3168 5.35 1,235 0.0043 16.9
100%     19.61 3207 874 0.0061 17.2

   Fregat evolution