Model 39     Propellant: O2 / Alcohol Thrust: 31,000 kgf (v) Thrust: 27,227 kgf (sl) Burn time: 65  s Specific impulse: 237 s (v) Specific impulse: 203 s (sl) Launch vehicles: A4, Bumper First flight: 1946

A6 (NAA 75-110)     Propellant: O2 / Alcohol Thrust (sl): 42,246 kgf (v) Thrust (sl): 37,468 kgf (sl) Burn time: 155 s Specific impulse: 265 s (v) Specific impulse: 235 s (sl) Launch vehicles: Redstone, Jupiter A First flight: 1953    A7 (NAA 75-110)     Propellant: O2 / Alcohol Thrust (sl): 42,440 kgf (v) Thrust (sl): 37,635 kgf (sl) Burn time: 155 s Specific impulse: 265 s (v) Specific impulse: 235 s (sl) Launch vehicles: Jupiter C, Juno, Redstone-Mercury First flight: 1956

Wasserfall engine     Propellant: O2 / Alcohol Thrust: 9,013 kgf (v) Thrust: 8,001 kgf (sl) Burn time: 40 s

XLR-10     Propellant: O2 / Alcohol Thrust: 9,432 kgf (v) Thrust: 11,267 kgf (sl) Burn time: 145 s Specific impulse: 214 s (v) Specific impulse: 179 s (sl) Launch vehicles: Viking First flight: 1949

X-405     Propellant: O2 / Alcohol Thrust: 13,745 kgf (v) Thrust: 12,625 kgf (sl) Burn time: 145 s Specific impulse: 290 s (v) Specific impulse: 248  s (sl) Launch vehicles: Vanguard First flight: 1957

LR-79-7 / MB-3     Propellant: O2 / Kerosene Thrust (sl): 68,039 kgf (sl) Burn time: 270 s Specific impulse: 290 s (v) Specific impulse: 253 s (sl) Launch vehicles: Thor,Thor Able, Thor Able Star, Thor Agena, Thorad Agene, Thor Burner, Thor Delta, Delta First flight: 1957         LR-79-7 / S-3D     Propellant: O2 / Kerosene Thrust: 61,200 kgf (sl) Specific impulse:  247 s (sl) Launch vehicles: Jupiter, Juno First flight:1957       RS-27     Propellant: O2 / Kerosene Thrust: 104.320 kgf (sl) Thrust: 93,357 kgf (sl) Burn time: 274 s Specific impulse: 295 s (v) Specific impulse: 264 s (sl) Launch vehicles: Delta First flight: 1972       RS-27A      Propellant: O2 / Kerosene Thrust: 107.500 kgf (sl) Thrust: 90,770 kgf (sl) Burn time: 274 s Specific impulse: 302 s (v) Specific impulse: 255 s (sl) Launch vehicles: Delta First flight: 1989

H-1     Propellant: O2 / Kerosene Thrust: 85,275 kgf (sl) Burn time: 150 s Specific impulse: 289 s (v) Specific impulse: 265 s (sl) Launch vehicles: Saturn 1 / 1B First flight: 1961

LR-91-3     Propellant: O2 / Kerosene Thrust: 36,291 kgf (v) Thrust: 24,742 kgf (sl) Specific impulse: 308 s (v) Launch vehicles: Titan-1 First flight: 1959

XLR-89-1 /3 / 5     Launch vehicles: Atlas A / B / C First flight: 1957 / 1958 / 1958    LR-89-5     Propellant: O2 / Kerosene Thrust: 74,037 kgf (sl) Burn time: 120 s Specific impulse: 290 s (v) Specific impulse: 256 s (sl) Launch vehicles: Atlas D First flight: 1960    LR-89-7     Thrust: 85,162 kgf (sl) Burn time: 174 s Specific impulse: 294 s (v) Specific impulse: 259 s (sl) Launch vehicles: Atlas First flight: 1963    XLR-105-1 /3 / 5 Launch vehicles: Atlas A / B / C First flight: 1957 / 1958 / 1958    LR-105-5     Thrust: 27,430 kgf (sl) Burn time: 430 s Specific impulse: 290 s (v) Specific impulse: 220 s (sl) Launch vehicles: Atlas First flight: 1960    LR-105-7     Thrust: 27,430 kgf (sl) Burn time: 430 s Specific impulse: 316 s (v) Specific impulse: 220 s (sl) Launch vehicles: Atlas First flight: 1963

LR-87-3     Propellant: O2 / Kerosene Thrust:  66,067 kgf (sl) Burn time:  138 s Specific impulse: 290 s (v) Specific impulse: 256 s (sl) Launch vehicles: Titan 1 First flight: 1959    LR-87-5 / 9     Propellant: N2O4 / Aerozine-50 Thrust: 97,534 kgf (sl) Burn time:  139 s Specific impulse: 296 s (v) Specific impulse: 259 s (sl) Launch vehicles: Titan 2 First flight: 1962    LR-87-11     Propellant: N2O4 / Aerozine-50 Thrust: 98,754 kgf (sl) Burn time:  200 s Specific impulse: 302 s (v) Specific impulse: 250 s (sl) Launch vehicles: Titan 3, 4 First flight: 1964

LR-91-5 / 9 / 11     Propellant: N2O4 / Aerozine-50 Thrust: 45,356-47,62 kgf (v) Burn time:  247 s Specific impulse: 316 s (v) Specific impulse: 160 s (sl) Launch vehicles: Titan 3B / C / D First flight: 1962

AJ10-37     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,446 kgf (v) Specific impulse: 271 s (v) Launch vehicles: Vanguard First flight: 1957

AJ10-40 / 41 / 42     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,497 kgf (v) Burn time:  115 s Specific impulse: 270 s (v) Launch vehicles: Thor Able First flight: 1958

AJ10-101A     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,497 kgf (v) Burn time:  115 s Specific impulse: 270 s (v) Launch vehicles: Thor Able, Atlas Able First flight: 1958

AJ10-142     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,405 kgf (v) Specific impulse: 270 s (v) Launch vehicles: Thor-Delta First flight: 1960

AJ10-118     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,446 kgf (v) Burn time:  115 s Specific impulse: 271 s (v) Launch vehicles: Vanguard, Thor Delta, Delta A First flight: 1962

AJ10-118D     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,436 kg (v) Burn time:  170 s Specific impulse: 278 s (v) Launch vehicles: Delta B / C / D First flight: 1962

AJ10-104 / 104D     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,579 kgf (v) Burn time:  278 s Specific impulse: 296 s (v) Launch vehicles: Thor Able Star First flight: 1960

AJ10-118E     Propellant: HNO3 / (CH3)2NNH2 Thrust: 3,579 kgf (v) Burn time: 400 s Specific impulse: 278 s (v) Launch vehicles: Delta E / G / J / L / M / N First flight: 1965

AJ10-118F     Propellant: HNO3 / (CH3)2NNH2 Thrust: 4,221 kgf (v) Burn time:  335 s Specific impulse: 306 s (v) Launch vehicles: Delta 0100 / 1000 First flight: 1972

AJ10-118K     Propellant: N2O4 / (CH3)2NNH2 Thrust: 4,425 kgf (v) Burn time:  444 s Specific impulse: 321  s (v) Launch vehicles: Delta 3000 / 4000 / 5000 / 6000 / 7000 First flight: 1989

LMDE     Propellant: N2O4 / Aerozine 50 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: N2O4 / Aerozine-50 Thrust: 4,476 kgf (v) Burn time:  322  s Specific impulse: 303.0 s (v) Launch vehicles: Delta 2000 / 30000 First flight: 1972

LMAE     Propellant: N2O4 / Aerozine 50 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: N2O4 / Aerozine-50 Thrust: 9,940 kgf (v) Burn time: 585 s Specific impulse: 312 s (v) Vehicles: (Apollo SM) First flight: 1966    AJ10-138     Propellant: N2O4 / Aerozine-50 Thrust: 3,630 kgf (v) Burn time: 440 s Specific impulse: 311 s (v) Launch vehicles: Titan 3A / 3C (Transtage) First flight: 1964

AJ10-190 (OME)     Propellant: N2O4 / (CH3)NHNH2 Thrust: 2,722 kgf (v) Burn time:  1,250 s Specific impulse: 316 s (v) Launch vehicles: Space Shuttle First flight: 1981

R-4D     Propellant: N2O4 / (CH3)NHNH2 Thrust: 50 kgf (v) Specific impulse: 312 s (v) Vehicles: Apollo CM, satellites

R-40A     Propellant: N2O4 / (CH3)NHNH2 Thrust: 394 kgf (v) Specific impulse: 306 s (v) Launch vehicles: Space Shuttle

Bell 8048     Propellant: HNO3 / (CH3)2NNH2 Thrust: 7,025 kgf (v) Burn time:  120 s Specific impulse: 276 s (v) Launch vehicles: Thor Agena A, Atlas Agena A First flight: 1959

Bell 8081     Propellant: HNO3 / (CH3)2NNH2 Thrust: 7,260 kgf (v) Burn time:  240 s Specific impulse: 285 s (v) Launch vehicles: Thor Agena B, Atlas Agena B First flight: 1960

Bell 8096     Propellant: HNO3 / (CH3)2NNH2 Thrust: 7,260 kgf Burn time:  265 s Specific impulse: 293 s (v) Launch vehicles: Thor Agena D, Thotrad Agena D, Atlas Agena D, Titan 3B / 3(23)B / 3(24)B / 3(33)B / 3(34)B First flight: 1963

RL-10A-1     Propellant: O2 / H2 Thrust (sl): 6,801 kgf (v) Burn time: 430 s Specific impulse: 250 s (v) Launch vehicles: Atlas Centaur, Saturn I First flight: 1961

RL-10A-3     Propellant: O2 / H2 Thrust (sl): 6,689 kgf (v) Burn time: 470 s Specific impulse: 444 s (v) Launch vehicles: Atlas Centaur, Titan IIIE First flight: 1967

RL-10A-3A     Propellant: O2 / H2 Thrust (sl): 7,484 kgf (v) Burn time: 444 s Specific impulse: 550 s (v) Launch vehicles: Atlas G / 1 / 2, Titan 4 First flight: 1984

RL-10A-4     Propellant: O2 / H2 Thrust (sl): 9,432 kgf (v) Burn time: 392 s Specific impulse: 449 s (v) Launch vehicles: Atlas 2A / 2AS First flight: 1992

RL-10A-4-1     Propellant: O2 / H2 Thrust (sl): 9,910 kgf (v) Burn time: 740 s Specific impulse: 451 s (v) Launch vehicles: Atlas 3A First flight: 2000

RL-10A-4-1B     Propellant: O2 / H2 Thrust (sl): 9,910 kgf (v) Burn time: 740 s Specific impulse: 451 s (v) Launch vehicles: Atlas 5 First flight: 2002

RL-10B-2     Propellant: O2 / H2 Thrust (sl): 11,216 kgf (v) Burn time: 700 s Specific impulse: 462 s (v) Launch vehicles: Delta 3 / 4, SLS First flight: 1998

F-1     Propellant: O2 / Kerosene Thrust: 822,095 kgf (v) Thrust: 703,094 kgf (sl) Burn time: 161 s Specific impulse: 304 s (v) Specific impulse: 265 s (sl) Launch vehicles: Saturn V First flight: 1967

J-2     Propellant: O2 / H2 Thrust: 105,350 kgf (v) Burn time: 475 s Specific impulse: 421 s (v) Launch vehicles: Saturn 1B, Saturn V First flight: 1966       J-2S     Propellant: O2 / H2 Thrust: 116,090 kgf (v) Burn time: 475 s Specific impulse: 436 s (v) Unflown

J-2X     Propellant: O2 / H2 Thrust: 133.58 kgf (v) Burn time: 431 s Specific impulse: 448 s (v) Launch vehicles: SLS

RS-25 (SSME)     Propellant: O2 / H2 Thrust: 213,530 kgf (v) Thrust: 172,940 kgf (sl) Burn time: 480 s Specific impulse: 453 s (v) Specific impulse: 363 s (sl) Launch vehicles: Space Shuttle, SLS First flight: 1981

RS-68      Propellant: O2 / H2 Thrust (sl): 337.930 kgf (v) Thrust (sl): 300.730 kgf (sl) Burn time: 249 s Specific impulse: 420 s (v) Specific impulse: 365 s (sl) Launch vehicles: Delta IV First flight: 2002

Merlin 1A     Propellant: O2 / Kerosene Thrust: 32,396 kgf (sl) Burn time: 169 s Specific impulse: 300 s (v) Specific impulse: 169 s (sl) Launch vehicles: Falcon 1 First flight: 2006

Merlin 1Ci     Propellant: O2 / Kerosene Thrust: 35,557 kgf (sl) Specific impulse: 300 s (v) Specific impulse: 264 s (sl) Launch vehicles: Falcon 1+ First flight: 2008

Merlin 1C     Propellant: O2 / Kerosene Thrust: 62,681 kgf (sl) Burn time: 169 s Specific impulse: 304 s (v) Specific impulse: 275 s (sl) Launch vehicles: Falcon 1 / Falcon 9 v 1.0 First flight: 2008

Merlin 1C+     Propellant: O2 / Kerosene Thrust: 62,681 kgf (sl) Burn time: 169 s Specific impulse: 304 s (v) Specific impulse: 275 s (sl)

Merlin 1D     Propellant: O2 / Kerosene Thrust): 73,011 kgf (sl) Burn time: 180 s Specific impulse: 311 s (v) Specific impulse: 282 s (sl) Launch vehicles: Falcon 9 v 1.1 First flight: 2013

Merlin 1D+     Propellant: O2 / Kerosene Thrust: 77.559 kgf (sl) Specific impulse: 320 s (v) Specific impulse: 288 s (sl) Launch vehicles: Falcon 9 v 1.2 First flight: 2015

Merlin 1C-vac     Propellant: O2 / Kerosene Thrust: 53,524 kgf (v) Specific impulse: 336 s (v) Launch vehicles: Falcon 9 First flight: 2010

Merlin 1D-vac     Propellant: O2 / Kerosene Thrust: 82,097 kgf (v) Specific impulse: 347 s (v) Launch vehicles: Falcon 9 v 1.1 First flight: 2014

Merlin 1D+-vac     Propellant: O2 / Kerosene Thrust: 95,251 kgf (v) Specific impulse: 348 s (v) Launch vehicles: Falcon 9 v 1.2 First flight: 2015

Raptor     Propellant: O2 / CH4 Thrus: 304.720 kgft (v) Thrus: 170.890 kgft (sl) Specific impulse: 355 s (v) Specific impulse: 334 s (sl) Launch vehicles: BFR

Raptor-vac     Propellant: O2 / CH4 Thrus: 317,876 kgft (v) Thrus: 305,200 kgft (sl) Specific impulse: 375 s (v) Specific impulse: 360 s (sl) Launch vehicles: BFR