Dragonfire Class

The Dragonfire Class is a class of starship classified as an escort vessel. 
It is a hugely controversial class of starship. They were built and sold for private security firms to guard cargo freighters, however they were as powerful as military grade starships and because of that Star Command officers and Sky Marshall’s thought them a liability due to the fact that they were often purchased by organisations with links to shady operations, and many had ended up in the hands of pirates, or disappeared altogether. 
They had 16.0 Calibre PEP Cannons and thick armour. Their computer cores are well shielded.
Three of them attacked and destroyed the ScSS Ramesses XI in February 329AE at the Battle in the Ice.