From Electronic Frontier Foundation:
[The] FF posted several thousand pages of new drone license records and a new map that tracks the location of drone flights across the United States.
These records, received as a result of EFF’s Freedom of Information Act (FOIA) lawsuit against the Federal Aviation Administration (FAA), come from state and local law enforcement agencies, universities and—for the first time—three branches of the U.S. military: the Air Force, Marine Corps, and DARPA (Defense Advanced Research Projects Agency).