The Unmanned Undersea Vehicle (UUV) Master Plan Update, chartered in December 2003 by the Deputy Assistant Secretary of the Navy and OPNAV N77 (Submarine Warfare Division), expands on the missions and technologies recommended in the Navy UUV Master Plan of April 2000. Using Sea Power 21 for guidance, nine Sub-Pillar capabilities were identified and prioritized: 1. Intelligence, Surveillance, and Reconnaissance 2. Mine Countermeasures 3. Anti-Submarine...