You know the FAS, otherwise know as "The Federation of American Scientists." Great website, btw.
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http://www.fas.org/man/dod-101/sys/dumb/mk77.htm>
A fire bomb is a thin skinned container of fuel gel designed for use against dug-in troops, supply installations, wooden structures, and land convoys. The MK 77 500-pound fire bomb is the only fire bomb now in service. Fire bombs rupture on impact and spread burning fuel gel on surrounding objects. MK 13 Mod 0 igniters are used to ignite the fuel gel mixture upon impact.
The MK-77 is a napalm canister munition. The MK77 familiy is an evolution of the incendiary bombs M-47 and M-74, used during the conflict in Korea and the war in Vietnam. Napalm is an incendiary mixture of benzene, gasoline and polystyrene. The Marine Corps dropped all of the approximately 500 MK-77s used in the Gulf War. They were delivered primarily by the AV-8 Harriers from relatively low altitudes. MK-77s were used to ignite the Iraqis oil-filled fire trenches, which were part of barriers constructed in southern Kuwait.
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While the MK-77 is the only incendiary munition currently in active inventory, a variety of other incendiary devices were produced, including the M-47 Napalm bomb, the M-74 incendiary bomb, and white phosphorous and munitions manufacturing. Production of these devices continued during the Korean conflict, though various demilitarization and decontamination programs were initiated in the late 1950s. Munitions destroyed included M-47 Napalm-filled bombs and incendiary cluster bombs.
Napalm is a mixture of benzene (21%), gasoline (33%), and polystyrene (46%). Benzene is a normal component of gasoline (about 2%). The gasoline used in napalm is the same leaded or unleaded gas that is used in automobiles. <
http://www.fas.org/man/dod-101/sys/dumb/mk77.htm>
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http://www.fas.org/static/about.jsp>
The Federation of American Scientists (FAS) was formed in 1945 by atomic scientists from the Manhattan Project who felt that scientists, engineers and other innovators had an ethical obligation to bring their knowledge and experience to bear on critical national decisions, especially pertaining to the technology they unleashed - the Atomic Bomb.
Endorsed by 68 Nobel Laureates in chemistry, economics, medicine and physics, FAS addresses a broad spectrum of issues in carrying out its mission to promote humanitarian uses of science and technology. FAS members build on an honorable history of insisting that rational, evidence-based arguments be heard.