|Mission type||Mir resupply|
|Start of mission|
|Launch date||16 October 2000, 21:27:06 UTC|
|Launch site||Baikonur, Site 1/5|
|End of mission|
|Decay date||29 January 2001, 01:04 UTC|
|Perigee altitude||193 km|
|Apogee altitude||244 km|
|Epoch||16 October 2000|
|Docking with Mir|
|Docking port||Kvant-1 aft|
|Docking date||20 October 2000, 21:16:05 UTC|
|Undocking date||25 January 2001, 05:19:49 UTC|
Progress M-43 (Russian: Прогресс M-43) was a Russian unmanned Progress cargo spacecraft, which was launched in October 2000 to resupply the Mir space station.
Progress M-43 launched on 16 October 2000 from the Baikonur Cosmodrome in Kazakhstan. It used a Soyuz-U rocket. The launch had been delayed from the previous day.
Progress M-43 docked with Mir on 16 October 2000 at 21:16:05 UTC.
It remained in orbit until 29 January 2001, when it was deorbited. The deorbit burn occurred at 02:12 UTC.