It happened February 11, 8:44 Pacific Standard Time, at the Point Mugu Naval Air Warfare Center-Weapons Division Sea Range off the central California coast. The missile—representing a SCUD—launched from a platform at sea. Second later, the Airborne Laser Test Bed’s sensors—flying on a Boeing 747-400F—detected the launch, tracking its trajectory with a low-energy tracking laser. A second laser was focused ont he missile to measure the atmospheric disturbance, gathering data to achieve the perfect firing solution.
Click link for video > Video of Airborne Laser Destroying a Ballistic Missile – Airborne Laser Test Bed – Gizmodo.