Warp shunt

Warp shunt technology was a method of faster-than-light travel. (TV: Rose) Using a time rift, it could also be used for time travel. (PROSE: The Undertaker's Gift)

When invading Earth in 2005, the Nestene Consciousness used warp shunt technology. (TV: Rose)

In 2010, the red and yellow automatons used a warp shunt to transport all the humans (except for Clyde Langer and Rani Chandra, who had been grounded by the Judoon) away from Earth and into another dimension. They were later returned by the same method. (TV: The Empty Planet)

The Hokrala Corp used the Cardiff Rift and warp shunt to travel from the 49th century to the 21st century. The many items they sent through damaged the fabric of the rift, causing it to open. (PROSE: The Undertaker's Gift)