The Norwegian government today announced that they would invest 1029 million NOK in the continued development of the Norwegian JSM missile. The missile wich is a development from the navy NSM missile ( used on Norwegian firgates and MTB's ) will be developed to go with the F35 fighter. Two in the belly and 4 on the wings.
The investment is for step two in the program.
The NSM is considered to be the most advanced seatarget missile in the world
Read about the NSM and JSF missile here: