The 19th Weapons Squadron is a US Air Force unit assigned to the USAF Weapons School at Nellis AFB, NV. The squadron was first activated as the 19th Observation Squadron in March 1942. The 19th originally flew antisubmarine missions during World War II, then moved to China in 1944 to begin observation missions in support of Chinese ground forces. It later flew resupply missions to resistance forces operating behind enemy lines in French Indochina. The squadron has three syllabi: the Advanced Intelligence Instructor Course, the Intelligence Weapons Instructor Course and the Intelligence Sensor Weapons Instructor Course, and a flight that supports mission planning for 17,000 sorties annually. This patch is the OCP version of the class patch for Class 24B that says *BUT THE FEEDBACK WAS AMAZING*….this patch does NOT come with velcro.