Anonymous ID: 0ad94e Oct. 24, 2018, 2:59 p.m. No.3591117   🗄️.is 🔗kun   >>1147

>>3591085

==So, airlinepilotfag. Why have I seen two planes up at high altitude at the same time, same day. One has a contrail that dissipates soon after it passes while the other one stays there all the way across the sky and lingers indefinitely?