SPY-SAT HIT! US officials say the US Navy has successfully hit spy satellite USA 193 with a missile over the Pacific Ocean.The strike occured at 10:26 p.m. EST on Feb. 20th. "Due to the relatively low altitude of the satellite at the time of the engagement, debris will begin to re-enter Earth's atmosphere immediately," Say the US Dept. of Defense. "Nearly all of the debris will burn up on reentry within 24-48 hours."