When confronting a drone (Unmanned Air Vehicle/Unmanned Air System) operating in or around their area of responsibility in an unsafe manner, most people would like to bring it down immediately. Unfortunately, in most situations, it is unlawful to interfere with the flight path of a drone. The most important response that can be done legally is detection.
There are a number of legislative committees and groups working on counter drone legislation, evaluating existing technology and supporting the development of new technology. Here are some of the major highlights in counter drone research and legislation since the early 2000s.
Physical protection of electrical substations is much more critical than simply guarding against copper theft. Recent terrorist attacks on substations and the potential for simultaneous attacks across the U.S. put the entire country at serious risk for major power interruption.
The FAA projects a 30x growth of commercial drone use to 600,000 over the next year, which could pose a significant threat to physical security and critical infrastructure.