Am I missing something in that picture? Those look like high altitude cirrus clouds to me or ice crystals.
I don't see a single contrail.

:::conspiracy mode::: (You know what Art Bell says about contrails, don't you?)::::: :)

Decius wrote:
] Today's Astonomy Picture of the Day that shows plane
] contrails like scars across the SouthEast. NASA is running
] a count the contrails program for kids over the next two
] days.

RE: Boing Boing: airplane exhaust scars