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Energia's mains characteristics

Characteristic Value
Maximum mass at the start (after the separation of Bourane), t 2375 (178.5)
Mass of Energia at the beginning, t 2270
Total mass of the 1st stage, t 1490.4
Mass of oxygen, t 886.8
Mass of kerosene (РГ-1), t 341.2
Total mass of the 2nd stage, t 776.2
Mass of oxygen, t 602.775
Mass of hydrogen, t 100.868
Engine of the 1st stage (РД-170)
Thrust on the sea level, tf 740
Thrust in vacuum, tf 806
Engine of the 2nd stage (РД-0120)
Thrust on the sea level, tf 147.6
Thrust in vacuum, tf 190
Dimensional specifications of Energia
Height, m 58.765
Scale, m 17.65
Dimensional specifications of the 1st stage
Height, m 39.46
Scacle, m 3.92
Dimensional specifications of the 2nd stage
Height, m 58.765
Scale, m 7.75
Uses
1st stage, flight 10
2nd stage, flight 1
Maximum acceleration before rupture, g 3
Azimuth of launch, ° 51-83, 97, 101-104, 110
Number of launchs per year 6

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