Looks like we're testing too:
Patriot missile scores hit in test launch
WHITE SANDS MISSILE RANGE, N.M., March 4 (UPI) -- A Patriot missile scored a direct hit against an incoming rocket Thursday in a test launch at the White Sands Missile Range in New Mexico.
http://washingtontimes.com/upi-breaking/20040304-112504-8062r.htm