Found on:
Ambassador Class Heavy Cruiser
Charleston Class Exploratory Cruiser
Akira Class Heavy Cruiser
Cheyenne Class Light Cruiser
Excelsior Class Exploratory Cruiser
Galaxy Class Explorer
Intrepid Class Light Explorer
Nebula Class Exploratory Cruiser
Normandy Class Carrier
Norway Class Light Cruiser
Sovereign Class Explorer
Regula Class Military Waypoint and Resupply Facility
Stardock Class Orbital/Deep Space Repair and Manufacturing Facility
Ithaca Class Military Waypoint and Resupply Facility