Homeland Security: Unmanned Aerial Vehicles and Border Surveillance [Updated February 7, 2005] [open pdf - 41KB]
"The use of Unmanned Aerial Vehicles (UAVs) to improve border security is a technique that has garnered congressional attention. This report examines the strengths and limitations of deploying UAVs along the borders and related issues for Congress. This report will be updated as events warrant."
CRS Report for Congress, RS21698