Why does the technology of UFOs only seem to precede public technology by a decade or so?
Could it be because the nuts and bolts in the air are man made?
Before the brothers Wright modern airplanes and flying saucers
Mysterious airships shaped like a cigar were the late 19th century UFOs
Speculations and suggestions about the airships as
"a reconnoitering party from Mars" and
"Martian atomic-powered spaceships"
http://en.wikipedia.org/wiki/Mystery_airship