Living Person
RD-120
is
As of April 16, 2026
50 years old
approximately!
Date of Birth
(1976 ) is
Dragon
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
approx.Cosmic Age Calculator
Moon
approx. 673.5 years old
Mercury
approx. 209.2 years old
Venus
approx. 81.9 years old
Mars
approx. 26.8 years old
Jupiter
approx. 4.2 years old
Saturn
approx. 1.7 years old
* Calculated based on each planet's orbital period.
| Country of origin | |
|---|---|
| Designer | NPO Energomash, V.K.Chvanov, V.P. Radovsky |
| Manufacturer | Yuzhmash |
| Application | Upper stage |
| Status | Operational |
| Liquid-fuel engine | |
| Propellant | LOX / RP-1 |
| Cycle | Staged combustion cycle |
| Performance | |
| Thrust, vacuum | Standard: 834 kN (187,000 lbf) Uprated: 912 kN (205,000 lbf) |
| Thrust-to-weight ratio | Standard: 75.55 Uprated: 82.66 |
| Chamber pressure | Standard: 162.8 bar (16.28 MPa) Uprated: 178.1 bar (17.81 MPa) |
| Specific impulse, vacuum | 350 s (3.4 km/s) |
| Burn time | 315 seconds |
| Dimensions | |
| Length | 3.87 m (12.7 ft) |
| Diameter | 1.95 m (6.4 ft) |
| Dry mass | 1,125 kg (2,480 lb) |
| Used in | |
| Zenit-2, Zenit-3SL | |
| References | |
| References | |
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