TAC-4 (Tactical Advanced Computer 4):
Another Program ETI Units Support

HP. was awarded the Navy's tactical computer contract for the Tactical Advanced Computer- 4 (TAC-4). The contract calls for the contractor to infuse newer technology into older computer systems. The contractor will use commercially available computers and integrate them into existing computers within the Navy's requirements. TAC-4 has built upon the older framework of TAC-3 and other programs.

ETI's systems are in use supporting this program, including examples below: