Borg tactical sphere

The Borg tactical sphere was a vessel of the Borg Collective. Just as its less combat-capable sibling, the Borg sphere, its diameter was 600 meters and it could carry 11,000 drones.

The Lyran Star Empire made a massive use of expanding sphere generators when a fleet led by Senior Commodore Pfrizzek engaged a Borg tactical sphere, called Sphere 911, in battle. Before the ship could adapt to the ESGs, it would have taken a substantial amount of damage. A volley of phased plasma torpedoes finally destroyed the abomination.