page_title: Progress M-18M
section_title: Undocking and reentry
hierarchical_section_title: Progress M-18M / Undocking and reentry
caption_attribution_description: English: The unpiloted Russian ISS Progress 50 (50P) resupply ship undocks from the International Space Station's Pirs Docking Compartment at 4:43 p.m. (EDT) on July 25, 2013. The Progress 50 deorbited over the Pacific Ocean a few hours later for a fiery destruction. An ISS Progress 52 is set to replace the 50P when it launches at 4:45 p.m. on July 27 from the Baikonur Cosmodrome in Kazakhstan.
context_page_description: Progress M-18M, identified by NASA as Progress 50P, is a Progress spacecraft used by Roskosmos to resupply the International Space Station during 2013. Progress M-18M was sent on a four-orbit rendezvous profile that was already demonstrated by the Progress M-16M and Progress M-17M spacecraft in 2012.
context_section_description: Progress M-18M undocked from the ISS on 25 July 2013. The re-entry procedure started around 23:53 UTC, on 25 July 2013. The destruction occurred at 00:42 UTC, on 26 July 2013 in the Pacific Ocean.
caption: Progress M-18M departs the ISS on 25 July 2013.
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