The Daedalus was a BC-304 that was completed and launched in late April to early May 2005 to assist Atlantis in defending against the impending Wraith attack that was three weeks away. It was originally considered to have the Daedalus used one of Atlantis' ZPMs to decrease the travel time to four days, however that was deemed a waste of power and the Daedalus arrived over Lantea with three days to spare. It alongside the Sher-Mal engaged the seventeen hive ships and their escorts in several hit and run attacks.
|Ha'tak-class||Admiral Kuznetsov · Enterprise|
|Prometheus-class||Atlas · Prometheus|
|Daedalus-class||Aeniad · Daedalus · Iliad · Odyssey|