The standard Nebulon-B frigate was armed with twelve turbolasers, twelve laser cannons, and two tractor beam projectors. It was, however, used more famously by the Rebellion. The EF76 Nebulon-B escort frigate was a 300-meter-long warship that was built by Kuat Drive Yards for use by the Imperial Navy, to protect convoys from Rebel Alliance starfighter actions.