The VB-3 Razon was a high-angle freefall guided bomb developed by the United States Army Air Force during the 1940s.

"The Razon guidance kit had two octagonal shrouds (similar to the 12-sided annular tail of the Fritz X guided ordnance) in a tandem arrangement.

[10] In 1946, extensive tests were done on Razon by the Air Proving Ground Command, Eglin Field, Florida, "contemplating using the missile aboard all-weather bombers.

"[11][12] In 1948, testing by the 1st Experimental Guided Missiles Group at Eglin still showed Razon to be far more accurate in azimuth than range.

[13][14] Several hundred Razons "were dropped on North Korean bridges, and although the overall reliability of the bombs was rather low, some targets were actually destroyed.