Lawsuit filed against Microsoft in L.A. seeks to hold the company responsible for the damage wrought by the systemic failures of security in its software. U.S. military practices how to shoot down hijacked commercial airliners three to four times a week, honing its defenses against terrorist attacks on American cities. Military pilots and air defense crews are drilled in not only the execution of such an order, but quizzed on the rules of engagement, and they undergo psychological evaluations to ensure they are not “trigger hesitant” at the moment of decision.”]