Are Unmanned Aerial Vehicles a Threat to Small Aircraft Pilots? 2016533728762299155

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Unmanned Aerial Vehicles (UAVs) have been a controversial aviation topic for decades. The U.S. military began experimenting with UAVs as early as World War I. In 1916, A.M. Low's "Aerial Target" was the first attempt at an unmanned aerial vehicle, and by the late 1950s, UAVs could be sent on a mission and recovered.
from: http://ezinearticles.com/?Are-Unmanned-Aerial-Vehicles-a-Threat-to-Small-Aircraft-Pilots?&id=6668494