N2O4/Aerozine50 propellant rocket stage. Loaded/empty mass 5,434/820 kg. Thrust 41.92 kN. Vacuum specific impulse 301 seconds.
Cost $ : 4.350 million.
AKA: TR201.
Status: Retired 1988.
Gross mass: 5,434 kg (11,979 lb).
Unfuelled mass: 820 kg (1,800 lb).
Height: 5.97 m (19.58 ft).
Diameter: 1.38 m (4.52 ft).
Span: 1.38 m (4.52 ft).
Thrust: 41.92 kN (9,425 lbf).
Specific impulse: 301 s.
Burn time: 322 s.
Number: 95 .
More...  Chronology...
Associated Countries
Associated Engines

TR201 TRW N2O4/Aerozine50 rocket engine. 41.9 kN. Apollo lunar module ascent stage engines. Surplus engines used on Delta P stage. Isp=301s. First flight 1972. More...
Associated Launch Vehicles

Delta 1914 American orbital launch vehicle. Four stage vehicle consisting of 9 x Castor 2 + 1 x ELT Thor/MB3 + 1 x Delta P /TR201 + 1 x Star 37C More...

Delta 2313 American orbital launch vehicle. Three stage vehicle consisting of 3 x Castor 2 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 + 1 x Star 37D More...

Delta 2914 American orbital launch vehicle. Four stage vehicle consisting of 9 x Castor 2 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 + 1 x Star 37E More...

Delta 2310 American orbital launch vehicle. Three stage vehicle consisting of 3 x Castor 2 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 More...

Delta 2910 American orbital launch vehicle. Three stage vehicle consisting of 9 x Castor 2 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 More...

Delta 1410 American orbital launch vehicle. Three stage vehicle consisting of 4 x Castor 2 + 1 x ELT Thor/MB3 + 1 x Delta P /TR201 More...

Delta 2913 American orbital launch vehicle. Three stage vehicle consisting of 9 x Castor 2 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 + 1 x Star 37D More...

Delta 3914 American orbital launch vehicle. Four stage vehicle consisting of 9 x Castor 4 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 + 1 x Star 37E More...

Delta 3910 American orbital launch vehicle. Three stage vehicle consisting of 9 x Castor 4 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 More...

Delta 3910/PAM American orbital launch vehicle. Four stage vehicle consisting of 9 x Castor 4 + 1 x ELT Thor/RS27 + 1 x Delta P + 1 x Star 48B More...

Delta 3913 American orbital launch vehicle. Four stage vehicle consisting of 9 x Castor 4 + 1 x ELT Thor/RS27 + 1 x Delta P /TR201 + 1 x Star 37N More...
Associated Propellants

N2O4/Aerozine50 Nitrogen tetroxide became the storable liquid propellant of choice from the late 1950's. Aerozine was a 5050 mixture of hydrazine and UDMH developed for use in the Titan 2 missile. Copied in one Russian missile but otherwise straight UDMH used more commonly. Higher boiling point than UDMH. More...
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