LCS, Littoral Combat Ship Vessel

• Mission modules
The LCS is reconfigured for various roles by changing mission modules. These include weapon systems, sensors, carried craft and mission crews. Projected modules include Anti-submarine warfare (ASW), mine hunter (MCM), surface warfare (SUW), and special warfare missions. The MCM and SUW modules are planned to reach initial operating capability in Fiscal year 2014, and the ASW module in FY2016.
- Mission module changes
Module changes were envisioned to allow a single LCS to change roles in a matter of hours at any commercial port allowing a group of LCS' to optimize their effectiveness against a developing threat very rapidly. A navy report, the OPNAV (OPerations chief, NAVy report) based on the results of a January 2012 sustainment wargame is reported to state that, possibly for logistics reasons, the mission module changes may take as long as weeks, and that in the future the navy plans to use LCS ships with a single module, with module changes being a rare occurrence.