I was at work speaking with a coworker this morning when I saw a 737 departing off of 31L. I walked to the window and saw a strange pane that seem to be a 737-800 with winglets that was all gray/silver with a strange greenish stripe towards the front.
It kinda looked like this.
http://www.nycaviation.com/hosting/jfkmyst_1.jpg
Anyone have any idea?
