An edition of Unmanned aerial system threats (2015)

Unmanned aerial system threats

exploring security implications and mitigation technologies : hearing before the Subcommittee on Oversight and Management Efficiency of the Committee on Homeland Security, House of Representatives, One Hundred Fourteenth Congress, first session, March 18, 2015

By United States. Congress. House. Committee on Homeland Security. Subcommittee on Oversight and Management Efficiency