Engines Atlas  & Atlas-Agena


Vernier engine LR-101



Booster engine LR-89-NA



Sustainer engine LR-105-NA

MA-1
Atlas B (Score)

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
0 LR-89-NA-3 (2) 1,316.7 2432 1,497.3 2765 68.60 126.7 0.5414 189.7
1 LR-105-NA-3 244.7 2108 353.2 3030 29.40 242.6 0.1166 85.7

+ LR-101 (2)

8.9 1952 11.1 2442 245 0.0046

2.7

MA-2
Atlas D-Able

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
0 LR-89-NA-5 (2) 1,334.5 2432 1,517.4 2765 74.17 135.2 0.5487 205.2
1 LR-105-NA-5 253.1 2108 366.1 3050 36.53 293.1 0.1200 107.3

+ LR-101 (2)

8.9 1952 11.1 2442 295 0.0046

3.3

Atlas D (OV, Mercury)

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
0 LR-89-NA-5 (2) 1,334.5 2432 1,517.4 2765 71.70 130.7 0.5487 198.3
1 LR-105-NA-5 253.1 2108 366.1 3050 38.60 310 0.1200 113.5

+ LR-101 (2)

8.9 1952 11.1 2442 310 0.0046

3.4

Atlas LV-3 Agena

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
0 LR-89-NA-5 (2) 1,334.5 2432 1,517.4 2765 74.59 135.9 0.5487 206.2
1 LR-105-NA-5 253.1 2108 366.1 3050 40.17 322.6 0.1200 118.1

+ LR-101 (2)

8.9 1952 11.1 2442 325 0.0046

3.6

MA-3
Atlas E/F

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
0 LR-89-NA-6 (2) 1,467.9 2510 1,662.8 2844 71.13 121.6 0.5847 202.3
1 LR-105-NA-6 253.1 2108 366.1 3050 41.77 335.4 0.1200 122.7

+ LR-101 (2)

8.9 1952 11.1 2442 335 0.0046

3.7

Atlas SLV-3 Agena

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
0 LR-89-NA-6 (2) 1,467.9 2510 1,662.8 2844 73.50 125.7 0.5847 209.0
1 LR-105-NA-6 253.1 2108 366.1 3050 41.34 331.5 0.1200 121.4

+ LR-101 (2)

8.9 1952 11.1 2442 335 0.0046

3.8

MA-5
Atlas SLV-3A Agena

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
0 LR-89-NA-7 (2) 1,645.9 2530 1,863.4 2865 113.39 174.3 0.6505 324.8
1 LR-105-NA-7 268.7 2161 385.2 3099 24.89 193 0.1243 74.3

+ LR-101 (2)

8.9 1952 11.1 2442

 

 195 0.0046

2.2

Atlas H (SLV-3B)

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
0 LR-89-NA-7 (2) 1,679.2 2541 1,901.6 2877 91.19 138 0.6609 262.4
1 LR-105-NA-7 269.1 2157 386.4 3099 30.39 235.8 0.1243 90.9

+ LR-101 (2)

8.9 1952 11.1 2442 235 0.0046

2.6

 

         
Engine Bell LR-81 (Agena)

Agena

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
 A Bell LR 81-BA 5     68.9 2844 2.905 120 0.0242 8.3
 B Bell LR 81-BA-7     71.2 2844 5.932 237 0.0250 16.9
 D Bell LR 81-BA-9     75.6 2942 6.821 265 0.0257 20.1

Able II

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
  AJ-10-101A     33.4 2648 1.575 125 0.0126 4.17