Survey Ship Epsilon

Survey Ship Epsilon was the saucer used by a contingent of 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. They called this mission the Dalek Project. This saucer was equipped with new time-drive systems and got caught in a Vortex storm. It landed in 1908. Unlike Survey Ship Sigma and Survey Ship Delta, this ship was not out of control. According to a Dalek in Hellcombe Factory, Epsilon and it's crew were now on special duties. It is unknown what happens to this saucer after the Eleventh Doctor defeated the Daleks and sent their ship Sigma crashing.