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Per-launch costs can be measured by dividing the total cost over the life of the program (including buildings, facilities, training, salaries, etc.) by the number of launches. With 135 missions, and the total cost of US$192 billion (in 2010 dollars), this gives approximately $1.5 billion per launch over the life of the Shuttle program. [20]
In 2010, the incremental cost per flight of the Space Shuttle was $409 million, or $14,186 per kilogram ($6,435 per pound) to low Earth orbit (LEO). In contrast, the comparable Proton launch vehicle cost was $141 million, or $6,721 per kilogram ($3,049 per pound) to LEO and the Soyuz 2.1 was $55 million, or $6,665 per kilogram ($3,023 per pound ...
The original intention was to compensate for this lower payload by lowering the per-launch costs and a high launch frequency. However, the actual costs of a Space Shuttle launch were higher than initially predicted, and the Space Shuttle did not fly the intended 24 missions per year as initially predicted by NASA. [54] [24]: III–489–490
The Buran SO, a docking module that was to be used for rendezvous with the Mir space station, was refitted for use with the U.S. Space Shuttles during the Shuttle–Mir missions. [ 46 ] The cost of a Buran launch carrying a 20-ton payload was estimated at 270 million roubles, vs 5.5 million roubles on the Proton rocket.
By some measures, 2023 was the worst year ever for United Launch Alliance. Formed from the merger of Boeing's (NYSE: BA) and Lockheed Martin's (NYSE: LMT) competing rocket businesses at the end of ...
The Buran and Space Shuttle orbiters were exposed to similar temperatures, and both had similar levels of insulation. Compared to the Space Shuttle, Buran had a different tile layout on its underside, in which all gaps between heat tiles are parallel or perpendicular to the direction of airflow through the orbiter's lower surface.
Buran shuttle on Energia launch vehicle. The second flight, and the first one where payload successfully reached orbit, was launched on 15 November 1988. This mission launched the uncrewed Soviet Shuttle vehicle Buran. At apogee, the Buran spacecraft made a 66.7 m/s burn to reach a final orbit of 251 km × 263 km. [7] [11]
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