The colour theme is blue and white, and it is possible to manually activate the thrusters from the outside. While the weight is unknown, Thunderbird 5 is shown to be able to pull it along more effectively than it's own thrusters. It appears in Impact, when Langstrom Fischler's rocket changes a comet's trajectory to crash into it and Earth. Fortunately, John is able to use Thunderbird 5 to pull it out of the way in time, after Ridley refuses to abandon it, claiming she and her station were 'a package deal' and says "Save me, save my station".