Propulsion Athena-III



  

 

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  SRBM-2.5 max 9,274.0 2452 max 10,231.0 2705 344.278  113.2 max 3.7827 931.04
ave 7,459.1 ave 8,228.9 ave 3.0425
2  Castor-120 max     max 1,868.5 2736 49.006  79.5 max 0.6828 134.07
ave     ave 1.685.9 ave 0.6162
3  Castor 30 max     max 348.5 2890 12.837  143 max 0.1207 37.10
ave     ave 258.9 ave 0.0896
O.A.M.  MR-107 (4)     0.89 2206 0.354 890 0.0004 0.78