Naval Strike Missile - Joint Strike Missile

Joint Strike Missile

A multi-role version of the NSM is in development. This missile is called Joint Strike Missile (JSM) and will feature an option for ground strike and a two-way communications line, so that the missile can communicate with the central control room or other missiles in the air. This missile will be integrated with the Lockheed Martin F-35 Lightning II "Joint Strike Fighter". Studies have shown that the F-35 would be able to carry two of these in its internal bays, while additional missiles could be carried externally.

According to Kongsberg, this "multi-role NSM" is the only powered anti-ship missile that will fit inside the F-35's internal bays. Lockheed Martin and Kongsberg have signed a joint-marketing agreement for this air-launched version of the NSM, as well as an agreement committing both parties to integrating the JSM on the F-35 platform. The project is funded by Norway and Australia. Kongsberg signed a contract for the first phase of development of the JSM in April, 2009, which is scheduled for completion within 18 months.

Improved features for the Joint Strike Missile include:

• Shape changed to fit in F-35 internal bay.
• Ability to attack sea and land based targets
• Aerial launch platform (F-35)
• Improved range over NSM to 280 km
• Long-term, production start in 2013

The JSM will have multicore computers running Integrity real-time operating system from Green Hills Software.