
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. is providing the only system that can currently perform the exo-atmospheric interception of incoming missiles required to defend an entire region. That system is the Aegis onboard U.S. Navy warships, which fires the SM-3 Block 1A.
Wes Kramer, vice president for air and missile defense, said that Raytheon had invested its own funds over the past 18 months to add an X-band datalink to the SM-3’s existing S-band datalink. This enables guidance of the SM-3 by the Smart-L or Active Phased Array Radars (APARs) carried by the 10 European warships–three German F124 frigates, three Danish patrol vessels and four Dutch ADCF frigates.