In 2009, U.S. President Barack Obama announced a “phased adaptive approach” (PAA) for the missile defense of Europe to be deployed in four phases with a mix of sea- and land-based assets. A critical element is the Raytheon Standard Missile 3 interceptor, which in its Block 1A configuration forms the basis of PAA Phase I capability, which has now been implemented.
RIM-161 Standard Missile 3
Raytheon has proposed that 10 European warships be equipped with the company’s standard SM-3 missile, so that the burden of providing a missile defense shield over Europe can be shared more equally among the NATO countries. The alliance has crafted a Phased Adaptive Approach (PAA) to extending the shield, so that it covers the entire European continent. But the U.S.