Was just outside, looking up at the stars (it's 77F here, so I can
![Stick out tongue :p :p](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
), when I saw 2 planes completely cross like they were about to collide. Do they really fly that closely, and is it really necessary? Or thrill seekers, wow. Not sure if I can get on another plane after seeing that!