It's quite simple really if you have any grasp of the physics involved.

What YOU people call classic "chemtrails"?

That go on for miles and miles and miles?

Use YOUR friggen brain.

An aircraft CAN NOT CARRY anywhere near the amount of material needed to make trails the sizes you claim.

What is happening is that moisture ALREADY IN THE air is changing state and becomes visible.

Ever watch one of the large C-130 fire fighting aircraft?

Specially made to carry large loads and fly short distances.

When it dumps it's load how much area does it cover? Half a mile?

Wake up!!

You've been duped by hoaxters.

Trying to cling to such idiotic claims just shows how ignorant you are of aviation and physics.

Sorry to be so blunt but that's the way it is.