Truth be known..these are alien constructed conduits through which their aircraft can penetrate our atmosphere. They can then do their abductions and other hideous acts.
I have established an Alien Observation Corps. We are diligently watching the sky!
We must keep our eyes on those Rolls!
14 posted on 08/31/2011 5:34:00 AM PDT by Young Werther
(Julius Caesar said "Quae cum ita sunt. Since these things are so.".)