writes: Eetimes has an update on the testing and time-line for the deployment of their EM Railgun, as quoted from the article;
In 2009, ONR will decide whether to award contracts for deployment to BAE Systems PLC (Farnborough, U.K.) or General Atomics Technologies Inc. (San Diego) for the railgun. Boeing Co. (Chicago) and Charles Stark Draper Laboratory (Cambridge, Mass.) are vying for the projectile contract.
If the Navy decides to deploy the railgun, it plans to have a final design in place for approval by 2012. Initial prototypes will probably shoot a single projectile, but plans for rapid-fire versions are already on the drawing board.
The final design specification calls for a muzzle velocity of 5,760 mph for a weapon that is capable of launching a projectile in a parabolic ballistic path 94 miles high. It must strike targets within six minutes at 3,840 mph. Link to Original Source