Rassvet also known as Mini Research Module-1 is a component of the Russian segment of the ISS. It was flown to the ISS aboard Space Shuttle Atlantis on mission STS-132 on May 14, 2010.

It is docked to the nadir port of the Zarya module. It has externally attached equipment for the Nauka Multipurpose Laboratory Module, a spare elbow joint for the ERA arm, a portable workpost for EVAs, an airlock to deploy cubesats and a radiator. 

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