Undocking of Progress M-21M For Free-Flying Kurs-NA Test


An unmanned Russian re-supply vehicle, Progress M-21M, successfully undocked from the International Space Station today at 08:58 UTC on April 23rd 2014. The craft will spend two days testing a new Kurs-NA system that performs the automated approach and docking to the complex. Progress M-21M will then redock with the orbiting laboratory on April 25th.

Source: NASA Television



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