That's all good OP but what about the trails at altitudes of 10,000 feet or less? Not cold enough there to make ice crystals. Plus contrails don't start and stop abruptly and hang in the sky for hours and hours spreading out for miles. Quoting: Anonymous Coward 18717299
Your ignorance of technology should embarass you. I personally have witnessed jets at very low altitudes, 6000 feet, spraying an obvious chemical trail, then abruptly turn that mechanism off.
Also i know two commercial airline pilots whom I've asked about this phenomenon. One refused to talk about it and the other said 'i don't know what THEY are doing'. One flies for SW and the other for United.
And the University of Arizona chartered a plane, went up and took air samples inside of a contrail, and measured aluminum and barium particles that don't just magically exist in our atmosphere. Their work is thoroughly documented.
So i guess you can gag on my peter whenever you are ready.
And lets not forget the blueprints for the che trail technology that were leaked 4years ago
Yes, contrails can and DO start and stop and hang in the sky for hours, just as natural clouds do. Do you see edges of clouds? Those edges exist for the same reason gaps in trails exist. The atmosphere in that particular area does not support the trail.
Pilots don't want to discuss this with chemtards...because there is nothing to discuss. Besides, I don't that this person actually knows any pilots at all.
Someone saying they witness a plane at 600o feet "spraying" is a moron. There is no way to determine what altitude the plane is at from the ground, or if it's just dumping fuel and being CONFUSED as a chemtrail...by a chemtard.
Please provide evidence that any plane has been used to sample any trail and anything was found to be in the trail but combustion gases and water vapor. To say it happened is different than proving it happened. PLEASE provide the "thorough documentation".
That's the problem with you chemtards...
You accept someone "saying" something as truth...where as NORMAL people require evidence.
So far, there is no evidence to support the chemtrail nonsense. NONE!
Chemtards are the ones who should be embarrassed.