CIA says at least HALF of all UFO sightings in 1950s and 60s were spy planes | Daily Mail Online
CIA says at least HALF of all UFO sightings in the 1950's and 60's were spy planes, NOT aliens '#1 most read on our #Bestof2014 list: Reports of unusual activity in the skies in the '50s? It was us,' the government agency tweeted yesterday The CIA explain...