Bad Wolf One

Bad Wolf One was the name of the private helicopter of Internet owner Henry van Statten. It was used in 2012 to bring van Statten to his underground bunker, where he held a Dalek as his prisoner. (TV: Dalek)

Its name was a result of Rose Tyler spreading the words "Bad Wolf" throughout the universe as part of a bootstrap paradox to lead her up to the point where she would absorb the energy of the heart of the TARDIS and defeat the Dalek Emperor. (TV: The Parting of the Ways)