wrote in news:1150106900.897058.168590
@y43g2000cwc.googlegroups.com:

Thank you all who replied to my post, of course i have spent time
looking at many sites claiming to know about chemtrails and some of
your posts were really quite believable but the question i put to you
now is, given that the laws of physics are set ,why have C.T's only
been seen in the last few years ( since the mid nineties) surley they
should have been seen for as long as we have had jets in the sky- what
has changed ??

http://www.archive.org/details/CombatAm1945_4

Go download the above video and you will see contrails formed by
Flying Fortresses during combat operations in World War II. You
will also see them from their fighter escorts, as well as the
attacking German fighters.

Brian
--
http://www.skywise711.com - Lasers, Seismology, Astronomy, Skepticism
Seismic FAQ: http://www.skywise711.com/SeismicFAQ/SeismicFAQ.html
Quake "predictions": http://www.skywise711.com/quakes/EQDB/index.html
Sed quis custodiet ipsos Custodes?