Result of rocket engine research (cont)

• Engine propellant Rocket thrust (KN) Isp(sec)

• MA-5 Liquid Atlass II AS 229

• BlockIIA Liquid SSME 1868 452

• AJ23-132 Nitrogen Titan stage1 1913 259

• AJ23-140 Nitrogen Titan stage 2 444 315

• LR-87-AJ-11 Aerozine Titan 4 stage1 2437 301

• LR-91-AJ-11 Aerozine Titan 4 stage2 467 316

• Nitrogen Transtar upper stage 16 328

• Aerojet 445 309

• Aerojet 62 287

• Aerojet 21.35 285

Notes: