Message posted by David on May 23, 2010 at 11:20:19 PST:
This is s.a.g. aka aerosol spraying.
Yes it's ongoing everywhere and not a contrail.
Sorry for the off topic posting to answer the question.
In Reply to: Contrails over LV- thought I'd share posted by Panamint on May 21, 2010 at 17:25:20 PST:
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