Sunset, a perfectly clear sky, a lone jet streaking overhead...
As the sun sets and the airplane travels, its trail gets colored.
When there is low humidity in the upper atmosphere, contrails tend to be short. The humidity level seemed to be just right for this overflight.
Interest8ing sky color - grey with blue? Affected by the sunset?
ReplyDeleteHmm. That does look grey-er than what I recall? "Post!". :-)
ReplyDelete