The next big missile?
Lockheed Martin Missiles and Fire Control has broken cover on studies for a next generation very long range cruise missile for the USAF and US Navy. Lockheed Martin's concept is known as Cruise Missile Extended Range (Cruise Missile XR) and gives an indication where the thinking of US rivals - Raytheon and Boeing - may also be headed. The weapon will be a 5,000 lb (2,268 kg) class missile (incorporating a 2,000 lb warhead) with a range in excess of 1,000 n miles (1,852 km). It will be fully datalinked and capable of 'seekerless precision' (potentially combining enhanced GPS navigation with networked third-party targeting data). The warhead (ideally a multi-mode unit) will be effective against hardened buried targets with the potential to fit precision-guided submunitions if ever required.
What the US is seeking is a new cruise missile system with more or less the same reach as today's Tomahawk weapons, but with much increased accuracy and a significantly larger payload. The Cruise Missile XR has been designed for carriage by tactical fighters, large bombers or even submarines. Other similar designs will emerge from the shadows sooner or later as the US considers its long-range strike options for the 2015-2020 timeframe.
Excerpt from:
http://www.janes.com/defence/news/jalw/ ... _1_n.shtml