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

• 1 Enhancement slot of capacity 1, allowing items of type Space Vehicle Advanced Enhancement - I, Space Vehicle Advanced Enhancement - II, Space Vehicle Basic Enhancement - I, or Space Vehicle Basic Enhancement - II
• 1 Hardpoint slot of capacity 1, allowing items of type Space Vehicle Hardpoint - II, Space Vehicle Hardpoint - I, Space Vehicle Large Hardpoint - I, or Space Vehicle Large Hardpoint - II
• 1 Launcher slot of capacity 1, allowing items of type Space Vehicle Launcher - I or Space Vehicle Launcher - II
• 1 Upgrade slot of capacity 2, allowing items of type Space Vehicle System Upgrade - I, Space Vehicle System Upgrade - II, Space Vehicle Mechanical Upgrade - I, or Space Vehicle Mechanical Upgrade - II

• 1 slot allowing Aspects of type Space Vehicle Cosmetic
• 1 slot allowing Aspects of type Space Vehicle Modification