On 16 Apr, 07:55, "Bernard Burton"
wrote:
Not quite sure what chemtrails are or how to observe them on sat images. I
have images of contrails and ship trails. If you let me know what spectral
channels you expect to observe chemtrails, I may be able to obtain them.


Perhaps you could also obtain for him a few square feet of tinfoil
(hats, for the making of)...