The BT-7 Thunderclap Assault Ship is a massive 96-meter-long Assault Ship of ancient design, resurrected and re-produced for the Brotherhood by Arx Capital Exchange. Its most prominent design feature is a large third wing above the left wing that can be raised using s-foils and a hull shaped to help deflect laser bolts in case of shield failure. It boasted a spacious interior with multiple amenities. The Thunderclap was considered state of the art for its era, with heavy armor plating and modular shield systems. Hyperdrive capable, this vessel has average speed and maneuverability, with powerful armor and shielding.

Armament
3 heavy laser cannons
2 missile launchers

Complement
1 pilot, 1 co-pilot, and 2 gunners for full effectiveness
6 passengers
100 metric tons of cargo