page_title: Progress M-20M
hierarchical_section_title: Progress M-20M
caption_attribution_description: English: ISS038-E-041175 (3 Feb. 2014) --- This close-up view shows the docking mechanism of the unpiloted Russian ISS Progress 52 resupply ship as it undocks from the International Space Station's Pirs Docking Compartment at 11:21 a.m. (EST) on Feb. 3, 2014. The Progress backed away to a safe distance from the orbital complex to begin several days of tests to study thermal effects of space on its attitude control system. Filled with trash and other unneeded items, the Russian resupply ship will be commanded to re-enter Earth's atmosphere Feb. 11 and disintegrate harmlessly over the Pacific Ocean.
context_page_description: Progress M-20M, identified by NASA as Progress 52P, is a Progress spacecraft used by Roskosmos to resupply the International Space Station during 2013. Progress M-20M was built by RKK Energia. Progress M-20M was launched on a 6-hours rendezvous profile towards the ISS. The 20th Progress-M 11F615A60 spacecraft to be launched, it had the serial number 420 and was built by RKK Energia.
context_section_description: Progress M-20M (Russian: Прогресс М-20М), identified by NASA as Progress 52P, is a Progress spacecraft used by Roskosmos to resupply the International Space Station (ISS) during 2013. Progress M-20M was built by RKK Energia. Progress M-20M was launched on a 6-hours rendezvous profile towards the ISS. The 20th Progress-M 11F615A60 spacecraft to be launched, it had the serial number 420 and was built by RKK Energia.
caption: Progress M-20M undocking from the Pirs docking module on 3 February 2014.
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