Assault concussion missile
From Wookieepedia, the Star Wars wiki.
The assault concussion missile was a larger and more powerful version of the concussion missile in use by starfighters. They were usually used by capital ships, but smaller ships could deploy them as well. Smaller ships however, required launching systems for the missiles, but they could be stored inside of an airlock, then deployed via shunting the air out of the airlock, and gravity dropping them onto a target. Assault concussion missiles also came with a variety of warheads, including cluster missile warheads. An assault concussion missile carrying a cluster missile warhead generally contained 100 smaller concussion missiles inside of its primary charge. A standard assault concussion missile could severely damage a capital ship, it rarely took more than a handful to completely destroy a small warship.
[edit] Characteristics
Meant for planetary bombardement and anti-capital ship duty, assault concussion missiles were carried aboard heavier warships, including destroyers like the Victory I-class Star Destroyer, and battleships like the Executor-class Star Dreadnought and Viscount-class Star Defender.
