test range
(10) Test range .— The term “test range” means a defined geographic area where research and development are conducted as authorized by the Administrator of the Federal Aviation Administration, and includes any of the 6 test ranges established by the Administrator under section 332(c) of the FAA Modernization and Reform Act of 2012 ( 49 U.S.C. 40101 note), as in effect on the day before the date of enactment of the FAA Reauthorization Act of 2018, and any public entity authorized by the Federal Aviation Administration as an unmanned aircraft system flight test center before January 1, 2009 .