Captor-class heavy munitions cruiser

The Captor-class heavy munitions cruiser, also known as the Trade Federation heavy munitions cruiser, was a type of commercial freighter-warship used by the Trade Federation to transport bacta to buyers throughout the galaxy around 44 BBY.

Characteristics
They shared similar designs with the LH-3010 capital freighter and Lucrehulk-class LH-3210 freighters also used by the Federation, and were at least several hundred meters long.[3] Although built as dedicated warships for the corporation's Trade Defense arm, they were much smaller and less powerful than the Lucrehulk-class, which the Trade Federation later converted into battleships for their attack on Naboo and used during the Clone Wars.[2]

The heavy munitions cruiser had large hangars located at the center of its superstructure, where fighter squadrons could launch into battle in wartime. It was propelled by three large thrusters.[3] Like many of the Trade Federation's ships, a heavy munitions cruiser depended heavily on automated systems.