Stardrive

From Tardis Wiki, the free Doctor Who reference

Stardrive was a method of transporting spacecraft used by the Veil. It reacted poorly with hyperdimensional spaces; the Veil ship kept in a hyperdimensional vault on Earth would have torn the planet apart in two minutes if it was activated. Mister Dread used a transmat to remove it safely. (TV: The Vault of Secrets)

The Lucidians used stardrives in their spacecraft, which were powered by Lucidian crystal. (PROSE: The Shape on the Chair)