USA
 
   
  
Model 39
   
Propellant:
Chamber pressure: 15 atm
Thrust: 31,000 kgf (v)
Thrust: 27,227 kgf (sl)
Burn time: 65  s
Specific impulse: 237 s (v)
Specific impulse: 203 s (sl)
Vehicles: A4, Bumper
First flight: 1946
 
  
A6 (NAA 75-110)
   
Propellant:
Thrust: 42,246 kgf (v)
Thrust: 37,468 kgf (sl)
Burn time: 155 s
Specific impulse: 265 s (v)
Specific impulse: 235 s (sl)
Vehicles: Redstone (1 st.)
First flight: 1953
 
  
A7 (NAA 75-110)
   
Propellant:
Thrust: 42,440 kgf (v)
Thrust: 37,635 kgf (sl)
Burn time: 155 s
Specific impulse: 265 s (v)
Specific impulse: 235 s (sl)
Vehicles: Jupiter C, Juno  (1 st.)
First flight: 1956
 
  
Wasserfall engine
   
Propellant:
Thrust: 9,013 kgf (v)
Thrust: 8,001 kgf (sl)
Burn time: 40 s

 
Propellant:
Vehicles: Hermes A1 / A3
 
  
XLR-10
   
Propellant:
Thrust: 9,432 kgf (v)
Thrust: 11,267 kgf (sl)
Burn time: 145 s
Specific impulse: 214 s (v)
Specific impulse: 179 s (sl)
Vehicles: Viking
First flight: 1949
 
  
X-405
   
Propellant:
Chamber pressure: 41 atm
Thrust: 13,745 kgf (v)
Thrust: 12,625 kgf (sl)
Burn time: 145 s
Specific impulse: 290 s (v)
Specific impulse: 248  s (sl)
Vehicles: Vanguard  (1 st.)
First flight: 1957
 
  
LR-79-7 (MB-3-1)
   
Propellant:
Chamber pressure: 40 atm
Thrust: 68,033 kgf (sl)
Burn time: 164 s
Specific impulse: 283 s (v)
Specific impulse: 250 s (sl)
Vehicles: Thor, Thor Able, Thor Burner, Thor Agena A  (1 st.)
First flight: 1957


 
  
LR-79-7 (S-3D)
   
Propellant:
Vehicles: Jupiter, Juno  (1 st.)
First flight:1957
 
  
LR-79-7 (MB-3-2)
   
Propellant:
Chamber pressure: 40 atm
Thrust: 84,819 kgf (v)
Thrust: 74.847 kgf (sl)
Specific impulse: 283 s (v)
Specific impulse: 253 s (sl)
Vehicles: Thor Able Star, Delta A / B / C  (1 st.)
First flight: 1960
 
  
LR-79-7 (MB-3-3)
   
Propellant:
Chamber pressure: 40 atm
Thrust: 87,542 kgf (v)
Thrust: 77,110 kgf (sl)
Burn time: 270 s
Specific impulse: 290 s (v)
Specific impulse: 253 s (sl)
Vehicles: Thor Agena B / D, Thorad Agena D, Thor Delta,
Delta E / G / J / L / M / N / 0100 / 1000 / 2000 / 4000
  (1 st.)
First flight: 1964
 
  
  
RS-27
   
Propellant:
Chamber pressure: 48 atm
Thrust: 104.320 kgf (v)
Thrust: 93,357 kgf (sl)
Burn time: 274 s
Specific impulse: 295 s (v)
Specific impulse: 264 s (sl)
Vehicles: Delta 3000 / 5000  (1 st.)
First flight: 1972
 
  
  
RS-27A 
   
Propellant:
Chamber pressure: 48 atm
Thrust: 107.500 kgf v)
Thrust: 90,770 kgf (sl)
Burn time: 274 s
Specific impulse: 302 s (v)
Specific impulse: 255 s (sl)
Vehicles: Delta 6000 / 7000 / 7000H / 8000  (1 st.)
First flight: 1989
 
  
LR-79-7 (H-1)
   
Propellant:
Chamber pressure: 45 atm
Thrust: 85,275 kgf (sl)
Burn time: 150 s
Specific impulse: 289 s (v)
Specific impulse: 265 s (sl)
Vehicles: Saturn 1 / 1B  (1 st.)
First flight: 1961
 
  
XLR-89-1 / 3 / 5

  
XLR-105-1 / 3 / 5
Vehicles: Atlas A / B / C  (0, 1 st.)
First flight: 1957 / 1958 / 1958




 
  
LR-89-5
   
Propellant:
Chamber pressure: 40 atm
Thrust: 74,037 kgf (sl)
Burn time: 120 s
Specific impulse: 290 s (v)
Specific impulse: 256 s (sl)

  
LR-105-5
   
Propellant:
Chamber pressure: 40 atm
Thrust: 27,430 kgf (sl)
Burn time: 430 s
Specific impulse: 290 s (v)
Specific impulse: 220 s (sl)
Vehicles: Atlas  (0, 1 st.)
First flight: 1960
 
  
LR-89-7
   
Propellant:
Chamber pressure: 41 atm
Thrust: 85,162 kgf (sl)
Burn time: 174 s
Specific impulse: 294 s (v)
Specific impulse: 259 s (sl)

  
LR-105-7
   
Propellant:
Chamber pressure: 41 atm
Thrust: 27,430 kgf (sl)
Burn time: 430 s
Specific impulse: 316 s (v)
Specific impulse: 220 s (sl)
Vehicles: Atlas  (0, 1 st.)
First flight: 1963
 
  
LR-91-3
   
Propellant:
Chamber pressure: 41 atm
Thrust: 36,291 kgf (v)
Thrust: 24,742 kgf (sl)
Specific impulse: 308 s (v)
Vehicles: Titan 1 (2 st.)
First flight: 1959
 
  
LR-87-3
   
Propellant:
Chamber pressure: 39 atm
Thrust: 74,836 kgf (v)
Thrust: 66,067 kgf (sl)
Burn time: 138 s
Specific impulse: 290 s (v)
Specific impulse: 256 s (sl)
Vehicles: Titan 1  (1 st.)
First flight: 1959
 
  
LR-87-5
   
Propellant:

Chamber pressure: 53 atm
Thrust: 111.840 kgf (v)
Thrust: 97,534 kgf (sl)
Burn time:  155 s
Specific impulse: 297 s (v)
Specific impulse: 259 s (sl)
Vehicles: Titan 2  (1 st.)
First flight: 1962
 
  
LR-87-9
   
Propellant:

Chamber pressure: 56 atm
Thrust: 111.840 kgf (v)
Thrust: 97,534 kgf (sl)
Burn time:  155 s
Specific impulse: 297 s (v)
Specific impulse: 259 s (sl)
Vehicles: Titan 3B / C  (1 st.)
First flight: 1966
 
  
LR-87-11
   
Propellant:

Chamber pressure: 58 atm
Thrust: 98,754 kgf (sl)
Burn time:  200 s
Specific impulse: 302 s (v)
Specific impulse: 250 s (sl)
Vehicles: Titan 3, 4  (1 st.)
First flight: 1964
 
 
  
  
LR-91-5 / 9 / 11
Propellant:

Chamber pressure: 56 atm
Thrust: 45,356-47,62 kgf (v)
Burn time:  247 s
Specific impulse: 316 s (v)
Specific impulse: 160 s (sl)
Vehicles: Titan 3, 4 (2 st.)
First flight: 1962
 
  
AJ10-37
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,446 kgf (v)
Specific impulse: 271 s (v)
Vehicles: Vanguard (2 st.)
First flight: 1957
 
  
AJ10-40 / 41 / 42
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,497 kgf (v)
Burn time:  115 s
Specific impulse: 270 s (v)
Vehicles: Thor Able (2 st.)
First flight: 1958
 
  
AJ10-101A
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,497 kgf (v)
Burn time:  115 s
Specific impulse: 270 s (v)
Vehicles: Thor Able (2 st.)
Vehicles: Atlas Able (3 st.)
First flight: 1958
 
  
AJ10-142
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,405 kgf (v)
Specific impulse: 270 s (v)
Vehicles: Thor-Delta (2 st.)
First flight: 1960
 
  
AJ10-118
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,446 kgf (v)
Burn time:  115 s
Specific impulse: 271 s (v)
Vehicles: Delta, Delta A (2 st.)
First flight: 1962
 
  
AJ10-118D
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,436 kg (v)
Burn time:  170 s
Specific impulse: 278 s (v)
Vehicles: Delta B / C / D (2 st.)
First flight: 1962
 
  
AJ10-104 / 104D
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,579 kgf (v)
Burn time:  278 s
Specific impulse: 296 s (v)
Vehicles: Thor Able Star (2 st.)
First flight: 1960
 
  
AJ10-118E
   
Propellant:
Chamber pressure: 14 atm
Thrust: 3,579 kgf (v)
Burn time: 400 s
Specific impulse: 278 s (v)
Vehicles: Delta E / G / J / L / M / N (2 st.)
First flight: 1965
 
  
AJ10-118F
   
Propellant:
Chamber pressure: 14 atm
Thrust: 4,221 kgf (v)
Burn time:  335 s
Specific impulse: 306 s (v)
Vehicles: Delta 0100 / 1000 (2 st.)
First flight: 1972
 
  
AJ10-118K
   
Propellant:
Chamber pressure: 9 atm
Thrust: 4,425 kgf (v)
Burn time:  444 s
Specific impulse: 321  s (v)
Vehicles: Delta 3000 / 4000 / 5000 / 6000 / 7000 / 7000H (2 st.)
First flight: 1989
 
  
LMDE
   
Propellant:

Chamber pressure: 7 atm
Thrust: 4,792 kgf (v)
Burn time: 1030 s
Specific impulse: 311 s (v)
Vehicles: Apollo LM
(descending stage)
First flight: 1968
 
  
TR-201
   
Propellant:

Chamber pressure: 7 atm
Thrust: 4,476 kgf (v)
Burn time:  322  s
Specific impulse: 303.0 s (v)
Vehicles: Delta 1000 / 2000 / 30000 (2 st.)
First flight: 1972
 
  
LMAE
   
Propellant:

Chamber pressure: 8 atm
Thrust: 1,630 kgf (v)
Burn time: 465 s
Specific impulse: 311 s (v)
Vehicles: Apollo LM
(ascending stage)
First flight: 1968
 
  
AJ10-137
   
Propellant:

Chamber pressure: 7 atm
Thrust: 9,940 kgf (v)
Burn time: 585 s
Specific impulse: 312 s (v)
Vehicles: Apollo SM
First flight: 1966
 
  
AJ10-138
   
Propellant:

Chamber pressure: 7 atm
Thrust: 3,630 kgf (v)
Burn time: 440 s
Specific impulse: 311 s (v)
Vehicles: Titan 3A / 3C / 3(23)C / 3(34)D / Titan 4 / 4B (Bl. Transtage)
First flight: 1964
 
  
AJ10-190 (OME)
   
Propellant:
Chamber pressure: 8 atm
Thrust: 2,722 kgf (v)
Burn time:  1,250 s
Specific impulse: 316 s (v)
Vehicles: Space Shuttle (OME)
First flight: 1981
 
  
R-4D
   
Propellant:
Chamber pressure: 7 atm
Thrust: 50 kgf (v)
Specific impulse: 312 s (v)
Vehicles: Apollo CM
Vehicles: satellites
 
  
R-40A
   
Propellant:
Thrust: 394 kgf (v)
Specific impulse: 306 s (v)
Vehicles: Space Shuttle
 
  
Bell 8048
   
Propellant:
Chamber pressure: 10 atm
Thrust: 7,025 kgf (v)
Burn time:  120 s
Specific impulse: 276 s (v)
Vehicles: Thor Agena A, Atlas Agena A (2 st.)
First flight: 1959
 
  
Bell 8081
   
Propellant:
Chamber pressure: 10 atm
Thrust: 7,260 kgf (v)
Burn time:  240 s
Specific impulse: 285 s (v)
Vehicles: Thor Agena B, Atlas Agena B (2 st.)
First flight: 1960
 
  
Bell 8096
   
Propellant:
Chamber pressure: 34 atm
Thrust: 7,260 kgf
Burn time:  265 s
Specific impulse: 293 s (v)
Vehicles: Thor Agena D,
Thotrad Agena D
, Atlas Agena D, Titan 3B / 3(23)B / 3(24)B / 3(33)B / 3(34)B (2 st.)
First flight: 1963
 
  
RL-10A-1
   
Propellant:
Chamber pressure: 20 atm
Thrust: 6,801 kgf (v)
Burn time: 430 s
Specific impulse: 250 s (v)
Vehicles: Atlas Centaur (2 st.)
Vehicles: Saturn I (2 st.)
First flight: 1961  
 
  
RL-10A-3 / 3-1 / 3-3
   
Propellant:
Chamber pressure: 27 atm
Thrust: 6,689 kgf (v)
Burn time: 470 s
Specific impulse: 444 s (v)
Vehicles: Atlas Centaur (2 st.)
Vehicles: Titan IIIE (3 st.)
First flight: 1967
 
  
RL-10A-3-3A
   
Propellant:
Chamber pressure: 32 atm
Thrust: 7,484 kgf (v)
Burn time: 444 s
Specific impulse: 550 s (v)
Vehicles: Atlas G / 1 / 2 (2 st.)
Vehicles:Titan 4 (3 st.)
First flight: 1984
 
  
RL-10A-4
   
Propellant:
Chamber pressure: 39-41 atm
Thrust: 9,432 kgf (v)
Burn time: 392 s
Specific impulse: 449 s (v)
Vehicles: Atlas 2A / 2As (2 st.)
First flight: 1992
  
 
  
RL-10A-4-1
   
Propellant:
Chamber pressure: 41 atm
Thrust: 9,910 kgf (v)
Burn time: 740 s
Specific impulse: 451 s (v)
Vehicles: Atlas 3 (2 st.)
First flight: 2000  
 
  
RL-10A-4-1B
   
Propellant:
Chamber pressure: 41 atm
Thrust: 9,910 kgf (v)
Burn time: 740 s
Specific impulse: 451 s (v)
Vehicles: Atlas 5 (2 st.)
First flight: 2002  
 
  
RL-10B-2
   
Propellant:
Chamber pressure: 44 atm
Thrust: 11,216 kgf (v)
Burn time: 700 s
Specific impulse: 462 s (v)
Vehicles: Delta 3 / 4 (2 st.)
Vehicles: SLs (2 st.)
First flight: 1998  
 
  
F-1
   
Propellant:
Chamber pressure: 69 atm
Thrust: 822,095 kgf (v)
Thrust: 703,094 kgf (sl)
Burn time: 161 s
Specific impulse: 304 s (v)
Specific impulse: 265 s (sl)
Vehicles: Saturn V  (1 st.)
First flight: 1967
 
  
J-2
   
Propellant:
Chamber pressure: 30 atm
Thrust: 105,350 kgf (v)
Burn time: 475 s
Specific impulse: 421 s (v)
Vehicles: Saturn 1B,
Saturn V
(2, 3 st.)
First flight: 1966
  


 
  
J-2S
   
Propellant:
Thrust: 116,090 kgf (v)
Specific impulse: 436 s (v)
  
 
  
J-2X
   
Propellant:
Chamber pressure: 91 atm
Thrust: 133.58 kgf (v)
Burn time: 431 s
Specific impulse: 448 s (v)
Vehicles: SLs (2 st.)
  
 
    
RS-25 (SSME)
   
Propellant:
Chamber pressure: 205 atm
Thrust: 213,530 kgf (v)
Thrust: 172,940 kgf (sl)
Burn time: 480 s
Specific impulse: 453 s (v)
Specific impulse: 363 s (sl)
Vehicles: Space Shuttle  (1 st.)
First flight: 1981  


 
    
RS-25
   
Vehicles: SLS  (1 st.)
First flight: 2022  
 
    
RS-68
   
 Propellant:
Chamber pressure: 96 atm
Thrust: 337.930 kgf (v)
Thrust: 300.730 kgf (sl)
Burn time: 249 s
Specific impulse: 420 s (v)
Specific impulse: 365 s (sl)
Vehicles: Delta IV  (1 st.)
First flight: 2002  
 
  
Merlin 1A
   
Propellant:
Chamber pressure: 53 atm
Thrust: 32,396 kgf (sl)
Burn time: 169 s
Specific impulse: 300 s (v)
Specific impulse: 169 s (sl)
Vehicles: Falcon 1  (1 st.)
First flight: 2006
 
  
Merlin 1Ci
   
Propellant:
Chamber pressure: 60 atm
Thrust: 35,557 kgf (sl)
Specific impulse: 300 s (v)
Specific impulse: 264 s (sl)
Vehicles: Falcon 1+  (1 st.)
First flight: 2008
 
  
Merlin 1C
   
Propellant:
Chamber pressure: 61 atm
Thrust: 62,681 kgf (sl)
Burn time: 169 s
Specific impulse: 304 s (v)
Specific impulse: 275 s (sl)
Vehicles: Falcon 1 / 9 v 1.0  (1 st.)
First flight: 2008
 
  
Merlin 1C+
   
Propellant:
Chamber pressure: 67 atm
Thrust: 62,681 kgf (sl)
Burn time: 169 s
Specific impulse: 304 s (v)
Specific impulse: 275 s (sl)
 
  
Merlin 1D
   
Propellant:
Chamber pressure: 96 atm
Thrust): 73,011 kgf (sl)
Burn time: 180 s
Specific impulse: 311 s (v)
Specific impulse: 282 s (sl)
Vehicles: Falcon 9 v 1.1  (1 st.)
First flight: 2013
 
  
Merlin 1D+
   
Propellant:
Chamber pressure: 107 atm
Thrust: 77.559 kgf (sl)
Specific impulse: 320 s (v)
Specific impulse: 288 s (sl)
Vehicles: Falcon 9 v 1.2  (1 st.)
First flight: 2015
 
  
Merlin 1C-vac
   
Propellant:
Chamber pressure: 61 atm
Thrust: 53,524 kgf (v)
Specific impulse: 336 s (v)
Vehicles: Falcon 9 (2 st.)
First flight: 2010
 
  
Merlin 1D-vac
   
Propellant:
Chamber pressure: 96 atm
Thrust: 82,097 kgf (v)
Specific impulse: 347 s (v)
Vehicles: Falcon 9 v 1.1 (2 st.)
First flight: 2014
 
  
Merlin 1D+-vac
   
Propellant:
Chamber pressure: 107 atm
Thrust: 95,251 kgf (v)
Specific impulse: 348 s (v)
Vehicles: Falcon 9 v 1.2 (2 st.)
First flight: 2015
 
  
Raptor
   
Propellant:
Chamber pressure: 266 atm
Thrus: 304.720 kgf (v)
Thrus: 170.890 kgf (sl)
Specific impulse: 355 s (v)
Specific impulse: 334 s (sl)
Vehicles: Starship, BFR  (1 st.)
 
  
Raptor-vac
   
Propellant:
Chamber pressure: 325 atm
Thrus: 317,876 kgf (v)
Thrus: 305,200 kgf (sl)
Specific impulse: 375 s (v)
Specific impulse: 360 s (sl)
Vehicles: Starship, BFR (2 st.)