301, used to deliver the Pirs module to the International Space Station.

[1] It has the pressurised cargo module removed to accommodate Pirs.

[2] Progress DC-1 was launched by a Soyuz-U carrier rocket from Site 1/5 at the Baikonur Cosmodrome.

[2] The spacecraft docked with the nadir port of the Zvezda module at 01:05 UTC on 17 September 2001.

It was deorbited at 23:30 UTC on the same day, and burned up in the atmosphere over the Pacific Ocean, with any remaining debris landing in the ocean at around 00:01 UTC on 27 September 2001.