YAL-1 Airborne Laser (ABL), (Laser Air) - part of the U.S. ground-based ballistic missile defense system, whose task is to fight against hostile ballistic missiles (SRBM and ICBM) in the first atmospheric phase of their flight, until the cessation of working of the engines propelling ballistic missile (Boost Phase Defense). The main task of the ABL is to reach anywhere on earth within less than a day, and patrolling the borders of the Member for 18 hours and fired destruction in the neighboring country of ballistic missiles by heating the shell of their fuel tanks. Installed on board a special version of the Boeing 747-400F Oxygen Iodine Laser Chemical Oxygen Iodine Laser (COIL) with a capacity of three megawatts with a mirror diameter of 1 m and reach 700 kilometers to the fight against ballistic missile with liquid fuel, or more than 300 km for the solid fuel, that can perform one charged after 40 shots costing $ 50 USD for each shot with the air creates a system o