BLU-80/B Bigeye bomb
The BLU-80/B BIGEYE bomb was a developmental U.S. air-launched binary chemical weapon. The BIGEYE was a 500-pound (230 kg) class glide bomb with a radar altimeter fuze intended to disperse the binary generated nerve agent VX, made in flight from the non-lethal chemical components "QL" and sulfur only after aircraft release.