Although the entire campaign, including the space battle and the battles on land, were sometimes referred to as the Battle of the Earth, officially, the name specifically only referred to the space battle in orbit. The Battle of Earth was a major space battle fought over Earth during the Galactic Civil War as part of the Operation Nightcloak. Terran Starfleet loses almost 1/6 of its ships 6 Impediment class interdiction cruisers
3 Impediment class interdiction cruisers.
