Portal:Spaceflight/Selected article/Week 20 2007 Source: en.wikipedia.org/wiki/Portal:Spaceflight/Selected_article/Week_20_2007

The Shuttle-Mir Program was a collaborative space program between Russia and the United States, which involved American Space Shuttles visiting the Russian space station Mir, Russian cosmonauts flying on the shuttle and American astronauts engaging in long-duration expeditions aboard Mir.

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