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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. [ 45 ] 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.
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.
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 ...
SpaceX is able to offer cheap and quick turnaround launches at about $67 million a flight, which is about $1,500 per pound of payload. By comparison, the Space Shuttle cost about $25,000 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. [51] [21]: III–489–490
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 ...
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. [6] [10]
A flight on Virgin Galactic’s suborbital rocket plane costs $450,000, but it only reaches the edge of space, to an altitude of more than 50 miles. The New Shepard, on the other hand, reaches an ...