AGM-69 SRAMAGM 69 SRAM missile model. The AGM attack missile or SRAM (Short Range Attack Missile) was the first strategic weapon carried by FB 111A and B 52 manned bombers. Its small size enabled carrying bombers to fly at subsonic or supersonic speeds. The AGM attack missile was developed and produced by the Boeing Aerospace Company and came armed with a nuclear warhead and equipped with an inertial guidance system that boosted its range to a maximum of 50