E4 class

The E4-class was a Klingon escort starship in Imperial Defense Force service in the 23rd century, becoming active on stardate 2251.0. The E-4 vessels were built on the standard small bird-of-prey hull spaceframe.

The vessels crewed 14, with space to carry 6 marine troops for deployment. Additionally, the E4 was loaded with a single standard personnel transporter and also a single tractor beam. A berth for one Klingon shuttlecraft was standard to these vessels.

The E4 had two disruptor emitters, with a forward arc of fire and also four phaser emitters with arc of fire in all directions, including aft. The vessel had one missile launcher weapons and was defended by deflector shields. 

Known vessels

 * IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV • IKV