The Government is conducting market research to identify potential sources that possess the expertise, capabilities, and experience to meet qualification requirements for Ultrasonic GE Reference Stand... The Government is conducting market research to identify potential sources that possess the expertise, capabilities, and experience to meet qualification requirements for Ultrasonic GE Reference Standards or Equal for Tinker Air Force Base (AFB). The intent is for the Government to purchase Ultrasonic GE Reference Standards or Equal at the Oklahoma City–Air Logistics Complex (OC-ALC). The following descriptions are from the attached Item Description.