Wallops Flight Facility (WFF) (IATA: WAL, ICAO: KWAL, FAA LID: WAL), located on the Eastern Shore of the U.S. state of Virginia, is operated by NASA's Goddard Space Flight Center, primarily as a rocket launch site to support science and exploration missions for NASA and other U.S. government agencies. WFF includes an extensively instrumented range to support launches of more than a dozen types of sounding rockets, small expendable suborbital and orbital rockets, high altitude balloon flights carrying scientific instruments for atmospheric and astronomical research and—using its Research Airport—flight tests of aeronautical research aircraft including unmanned aerial vehicles.