Shortly thereafter, the base was attacked by a force of Ha'tak motherships and several Death Gliders and all Tau'ri forces fought against the enemy. During the battle, the staff began evacuating the troops kept the enemy away. When the base came under attack, as, which resulted in the destruction of the military base and the loss of thirty-seven people.
The Tau'ri forces evacuated the last after all the staff left the planet through the Stargate. The enemy left the planet itself and the Tau'ri then returned to build up the base again and install a new defense system. (SGU: "Subversion")