The modified Progress space tug called Progress-M-UM will undock from the Prichal node module before performing a de-orbit burn initiating its destructive re-entry in the atmosphere
The UM (Uzlovoy Module) or NM (Node Module) is a node to be added to the Russian part of the ISS complex. It is also named Prichal. UM will be delivered by a modified Progress space tug, called Progress-M-UM. The UM will be docked to the nadir port of the MLM (Nauka) module, providing four ports to mount additional modules and one docking port for cargo and crew spacecrafts.
Low Earth OrbitThe International Space Station (ISS) is a space station, or a habitable artificial satellite, in low Earth orbit. Its first component was launched into orbit in 1998, with the first long-term residents arriving in November 2000. It has been inhabited continuously since that date. The last pressurised module was fitted in 2011, and an experimental inflatable space habitat was added …