The 30th Reconnaissance Squadron (30 RS) is a reconnaissance test squadron assigned to the 432nd Operations Group, 432nd Wing at Creech Air Force Base, Nevada. The 30 RS flies the RQ-170 Sentinel UAV out of the Tonopah Test Range Airport in Tonopah. The squadron was previously assigned to the 57th Operations Group, 57th Wing, at Nellis Air Force Base, Nevada.