The US Navy (USN) and Raytheon Missile Systems are advancing plans to develop a maritime interdiction modification package for the Tomahawk Block IV cruise missile to meet an urgent USN requirement for a so-called Interim Offensive Anti-Surface Warfare (OASuW) missile. Known as Multi-Mission Tomahawk (MMT), the projected near-term anti-ship weapon will be created by adding a new moving target seeker and upgraded datalink to the existing Block IV system baseline, creating a semi-autonomous weapon capable of detection, discrimination and terminal guidance to a moving maritime target
