And unlike the Cold War era when space was a key area of the rivalry between the United States and the Soviet Union, space research now appears to rank low on the Kremlin's priorities.
The Soyuz booster, currently the only vehicle that launches crews to the International Space Station, is a modification of the R-7 rocket that put Sputnik in orbit on October 4 1957.
Both rockets established a stellar reputation for their reliability, but their record was tarnished by a string of failed launches in recent years that called into question the Russian space industry's ability to maintain the same high standards of manufacturing.
Glitches found in Proton and Soyuz in 2016 were traced to manufacturing flaws at the plant in Voronezh that builds engines for both rockets. The Russian space agency, Roscosmos, sent more than 70 rocket engines back to production lines to replace faulty components, a move that resulted in a yearlong break in Proton launches.
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Clients have increasingly opted for new, more efficient and affordable choices, such as the Falkon 9 built by SpaceX, which broke ground in reducing costs by making its rockets reusable.
Russian officials have recognised the challenge posed by SpaceX and others, but they have offered few specifics on how the nation hopes to retain its place in the global market. The only short-term answer appears to be a plan to manufacture a less-powerful version of the Proton booster to lower costs.
The Khrunichev company that assembles the Proton also has fallen on hard times amid criminal investigations into alleged mismanagement and a decision to sharply cut its assets. Much of the prized real estate it occupies in western Moscow has been designated for development.