So my friend says, dude all commercial aircrafts give off long exhaust they are not chem trails. So here I sit in a boing 737 commercial airliner and wonder hmmm I wonder why there is no magical trail coming out right now??? I don’t care if you believe in chem trails or not but educate your selfs please. And by the way, it’s because commercial airlines don’t give off that type of exhaust the planes that do? Are doing it for a reason.