Engines Taurus



Castor 120



Orion 50S

 
  
Orion 50



Orion 38

ARPA Taurus

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
1 TU-903 1,286.4 2246 1,443.7 2520 45.82 80 0.5728 115.5
2 Orion 50S     469.1 2795 12.147 72.4 0.1678 34.0
3 Orion 50     114.8 2846 3.024 75.1 0.0403 8.6
4 Orion 38     31.6 2812 0.770 68.5 0.0112 2.17

Taurus-G

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
1 Castor 120 1,483.7 2481 1,650.3 2759 49.024 82 0.5980 135.3
2 Orion 50S-G     469.1 2795 12.147 72.4 0.1678 34.0
3 Orion 50     114.8 2846 3.024 75.1 0.0403 8.6
4 Orion 38     31.6 2812 0.770 68.5 0.0112 2.17

Taurus-XL

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
1 Castor 120 1,483.7 2481 1,650.3 2759 49.024 82 0.5980 135.3
2 Orion 50S-XL     633.2 2893 15.016 68.6 0.2189 43.4
3 Orion 50-XL     160.6 2838 3.926 69.4 0.0566 11.1
4 Orion 38     31.7 2816 0.770 68.5 0.0112 2.17