The USA tested the PAC-3 air defense system

WASHINGTON, Aug 10 The Patriot PAC-3 air defense system has been successfully tested in the U.S. systems have successfully intercepted ballistic missiles. The report says that the PAC-3 air defense system has been upgraded software and hardware for missiles and launchers. The US has announced the «worst nightmare» for Russian PWD Additional tests are expected at the end of the year, the company said.