Cyber-Fleet

From TARDIS Index File, the free Doctor Who reference.

The Cyber-Fleet is the space armada of the Cyber-Empire. The Fleet was made up of thousands of Cyber-Warships and there may have been multiple Cyber-Fleets at one time.

In 1988, the Fleet came to Earth seeking the Statue of Nemesis. With it, the Cyber-Leader planned to conquer the Earth and make it their base planet as the new Mondas, turning all humans into slaves.

When confronted by the Cybermen, the Doctor surrendered the Nemesis to them and launched the statue on the rocket-sled to meet with the Fleet as the Leader instructed. When the Nemesis reached the fleet in orbit of the Moon, having understood the Cyber-Leader's instructions and disobeying them, it exploded, destroying the entire Cyber-Fleet. (DW: Silver Nemesis)

It is unknown what proportion of the Cyber-Fleet are flying saucers if any, although the Cybermen used a saucer to land on the Moon in 2070. (DW: The Moonbase)

By 2526 another Cyber-Fleet existed. It stayed far away from Earth as the Cyber-Leader plotted to destroy the planet, though the plan failed.(DW: Earthshock) The Fleet was possibly destroyed during the Cyber-Wars and the remnant Cyberman groups that were scattered across the Mutter's Spiral were forced to use ancient starships for travel. (DW: Revenge of the Cybermen)