Propulsion Titan II


LR-87-AJ-5


LR-87-AJ-7


LR-91-AJ-5


LR-91-AJ-7

Stage 1

Launcher

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

Titan 23G

LR-87-AJ-5 (2)

1,734.8

2388

2,108.5

2903

114.79

158

0.7265

333.2

Titan 2

LR-87-AJ-7 (2)

1,912.8 2432 2,313.1 2941 111.13 141.3 0.7865 326.8

Stage 2

Launcher

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

Titan 23G

LR-91-AJ-5

    444.8 3094 26.60 185 0.1438 82.3

Titan 2

LR-91-AJ-7

    453.7 3094 26.75 182.5 0.1466 82.8

 


           
Star 37FM

Upper stages Titan 23G

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

Star 37FM

TE-M-783

    47.26 2862 1.066 64.5 0.0165 3.05

Star 37XFP

TE-M-714-16

    37.81 2869 0.884 67.0 0.0132 2.54