The Imperial Dreadnoughts were the most powerful airships in the imperial armada. The ships incorporated technologies derived from various alien cultures. It's hull was based on Kree shipbuilding technology, and it's engines were based on Skrull technology.
The ships were equipped with an arsenal derived from the various alien starships that crashed on Sakaar. Which were 2 Kree disintegrator cannons, 24 Luphomoid twin energy blasters, 10 Mobian energy harpoons, 8 Xandarian Orienta-type air-to-surface missiles, and either 8 Deathfire bombs or 64 conventional bombs.