
Battle Cruiser 7 is destroyed by the enemy. (Masters Saga: "Triumvirate")
Battle Cruiser 7 was the name of a Tristar class vessel which was part of the first attack wing launched to meet and attack the Tirolian Motherships orbiting Earth. Battle Cruiser 7 was the first of many to be destroyed by the Masters' ship. (Masters Saga: "Triumvirate")