07
Aug
Guam faces a substantial threat from China's massive missile arsenal, and US Army officials say more air defense capabilities are desperately needed.Efforts to defend this strategic US territory in the Pacific from a barrage in the event of war are underway, but Army leaders say one of the biggest challenges is fielding integrated systems with deeper magazines to stop air and missile attacks.At a Center for Strategic and International Studies panel on the defense of Guam late last month, Army Brig. Gen. Frank Lozano, the program executive officer for the US Army's Missiles and Space program, said that he'd called…