| Acronym | Meaning |
 | CTDA | Cockpit Thrust Drive Actuator |
 | PHC | Photographic Change (tdc 68) |
 | CPD | Consolidated Procurement Directive (ntec-3930/27) |
 | ASWCSI | Antisubmarine Warfare Combat System (mk 116, Mod 5) |
 | IX | Unclassified Miscellaneous Ships |
 | WTHR | Weather |
 | QPL | Qualified Parts List |
 | EE | Electrical Engineering |
 | ISAM | Indexed Sequential Access Method |
 | MPCTS | Modular Portable Consolidated Test System |