Laser-guided bomb

First developed by the United States during the Vietnam War, laser-guided bombs quickly proved their value in precision strikes of difficult point targets.When TI executive Glenn E. Penisten attempted to sell the new technology to the Air Force, Col. Joe Davis Jr. inquired if it could instead be used as a ground attack system to overcome problems US aircraft were having with the accuracy of bombing in Vietnam.[3] LGBs proved to offer a much higher degree of accuracy than unguided weapons but without the expense, complexity, and limitations of guided air-to-ground missiles like the AGM-12 Bullpup.[4] The leap in accuracy brought about primarily by laser guidance made it possible to take out heavily defended, point objectives that had eluded earlier air raids.In 1972 the “Dragon’s Jaw” bridge was attacked with Paveway bombs, and 14 jets managed to do what the previous 871 had not: drop the span and cut a critical North Vietnamese supply artery.
A GBU-10 shortly before it strikes a small boat during a training exercise
GBU-10guided bomblaser guidanceunguided bombVietnam Warcollateral damageUnited States Air ForcePavewayMartin MariettaBOLT-117F-4 Phantom IIair-to-ground missilesAGM-12 BullpupHaiphongThanh Hoa BridgeRed RiverSudarshan laser-guided bombinertial navigation systemBombe Guidée LaserJoint Direct Attack MunitionKAB-500LList of laser articlesMissile guidanceThe Washington Post