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A laser-guided bomb (LGB) is a guided bomb that uses semi-active laser guidance to strike a designated target with greater accuracy than an unguided 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. These weapons use on-board ...
The Texas Instruments BOLT-117 (BOmb, Laser Terminal-117), retrospectively redesignated as the GBU-1/B (Guided Bomb Unit) [1] [3] was the world's first laser-guided bomb (LGB). It consisted of a standard M117 750-pound (340 kg) bomb case with a KMU-342 laser guidance and control kit.
In 1962, the US Army began research into laser guidance systems and by 1967 the USAF had conducted a competitive evaluation leading to full development of the world's first laser-guided bomb, the BOLT-117, in 1968. All such bombs work in much the same way, relying on the target being illuminated, or "painted," by a laser target designator on ...
The M117 can be configured with a conical low-drag tail for medium and high altitude deliveries or a high-drag tail fin for low-altitude drops, delaying the bombs hitting their targets ensuring bombers are out of the blast zone before detonation. [6] The M117 was the basis for the BOLT-117, the world's first laser-guided bomb. [7]
In September, 2014 the companies agreed that Raytheon is the exclusive owner of "Paveway™" for laser-guided bombs and related goods and services and that "Paveway" is a protectable trademark, but that Raytheon will license the mark to Lockheed for use in connection with single-mode laser-guided bomb kits. [12]
The GBU-12 Paveway II is an American aerial laser-guided bomb, based on the Mk 82 500 lb (230 kg) [3] general-purpose bomb, but with the addition of a nose-mounted laser seeker and fins for guidance. A member of the Paveway series of weapons, Paveway II entered into service c. 1976 .
The final product was LS-500J laser-guided bomb, later renamed LT-2 laser-guided bomb for export. [2] LS-500J (LT-2) was one of the most widely used guided bombs in China's arsenal. [2] [4] Eventually, the original LS-500J branched out to the other series of guided bombs, [2] which were manufactured by different defense factories and ...
The GBU-27 Paveway III (Guided Bomb Unit) is a laser-guided bomb with bunker buster capabilities, it is a GBU-24 Paveway III (fitted on the warhead of the BLU-109 bomb body) that has been redesigned to be used by the F-117A Nighthawk stealth ground attack aircraft.