Slitheen craft (Aliens of London)

A Slitheen craft was used by the Passameer-Day Slitheen. It had faster-than-light travel capability in the form of a slipstream engine.

It was the ship that crashed into Big Ben and the River Thames in 2006, (TV: Aliens of London) the Slitheen using the crash as a diversion for their bigger plans, namely, their attempt to destroy Earth. Blon Fel-Fotch Passameer-Day Slitheen claimed that it wasn't crashed, but parked "barely two minutes away" from 10 Downing Street for the Slitheen to escape to when World War III started. (TV: World War Three) To further the hoax of an alien invasion, the Slitheen genetically modified a pig into a biped and placed it aboard the craft as its "pilot". (TV: Aliens of London)