Propulsion ULV & HLV

 
  
Yuzhnoye RD-810 (SCE-200)



Cryogenic engine CE-20



Canceled future cryogenic engine CE-60

ULV (H)

Stage

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

kN (av.)

N*s/kg

kN (av.)

N*s/kg

tons

s

t/s

MN*s

Booster (1)

S-200

3,259.7

2226

3,941.8

2692

205.0

140

1.4643

551.8

1

SCE-200 (1)

RD-810

1,904.4 2977 2,072.1 3239 160 250 0.6397 518.0

2

CE-20

 

 

189.2

4344

34.8

800

0.0436

151.4

 

HLV

Stage

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

kN (av.)

N*s/kg

kN (av.)

N*s/kg

tons

s

t/s

MN*s

Booster (1)

S-250

3,591.8

2226

4,343.5

2692

254.9

158

1.6135

686.2

1

SCE-200 (5)

RD-810

9,522.2 2977 10,359.6 3239 406.2 127 3.1983 1,315.6

2

CE-20

    189.2 4344 27.2 624 0.0436 118.1

 

SHLV

Stage

Engines

Thrust s.l.

Isp s.l.

Thrust vac

Isp vac

Propellant

Burn time

Flow rate

Total Imp

kN (av.)

N*s/kg

kN (av.)

N*s/kg

tons

s

t/s

MN*s

Booster (1)

SCE-200 (5)

RD-810 9,522.2 2977 10,359.6 3239 498.9 156 3.1983 1,615.9
1

SCE-200 (5)

RD-810 9,522.2 2977 10,359.6 3239 498.9 156 3.1983 1,615.9

2

CE-20 (2)

    378.4 4344 60.4 694 0.0871 262.6