Alien Battlecruiser
The Alien Battlecruiser is the vessel which destroyed the USS Industrious and severely damaged the USS Manchester.
From the Manchester's scans, the vessel is shaped similarly to a Zeppelin, with a crew complement of around 400 lifeforms. It is 623 metres long, and is armed with 8 Positron cannons and 6 Positron Torpedo launchers, and is equipped with regenerative multi-frequency shielding.