2472

By 2472, the human colony on Uxarieus was in what the Third Doctor diagnosed as terminal decline. Not only could they not produce enough foodstuffs to reliably support themselves, their legal claim to the planet was in dispute. The Interplanetary Mining Corporation believed they, in fact, had a superior claim to the planet. However, both groups came into conflict with the native Uxarieans. The Master, meanwhile, tried to navigate between the three groups so that he could gain control of the Uxariean Doomsday Weapon.

He was stopped by the Third Doctor and Jo Grant — who also successfully countered the IMC threat and managed to ensure the colony would have sustainable growth from this year forward.

On a personal level, 2472 was also the first year to which Jo travelled in the TARDIS. (DW: Colony in Space)