Survey Ship Delta
From Tardis Wiki, the free Doctor Who reference
Survey Ship Delta was the saucer used by Daleks sent on a mission to travel through Earth's history and analyse how humans made war so that weaknesses could be found and exploited in future conflicts with the Daleks. This saucer was equipped with new time-drive sytems and got caught in Vortex storm. it landed in 1908, collided with Survey Ship Sigma, explodes on a forest and destroyed Daleks inside it. Acoording to the Eleventh Doctor, that saucer leaved no survivors. (COMIC: The Dalek Project)
