To identify the technical risk associated with an INS/GPS guided weapon, the Air Force created in early 1992 a rapid-response High Gear program called the "JDAM Operational Concept Demonstration" (OCD) at Eglin Air Force Base.
For at identificere de tekniske risici i forhold til et GPS/INS-styret våben, etablerede det amerikanske luftvåben i starten af 1992 et program benævnt “JDAM Operational Concept Demonstration” (OCD) på Eglin Air Force Base.