January 17, 1991, by the end of the first day of Operation Desert Storm, U.S. bombers and fighter jets have already established air superiority over Iraq. For the U.S.-led coalition, it promises to be a clean, high-tech war. But that night, Sadam Hussein strikes back with volley after volley of deadly Scud missiles aimed at both Israel and Saudi Arabia. When allied bombers fail to stop the Scuds from the air, the job falls to the British SAS on the ground. Since WWII, these highly trained commandos have been used to carry out sabotage and reconnaissance missions deep behind enemy lines.