Observed 2019 Sept one high speed aircraft leaving con trail 63 at Harlem due west 35000 ft maybe less fuel consumption real fast 45 minutes later 180 degrees other direction observed through tree canopy a white sphere trailing the trail left by the high speed aircraft west then stopped and squiggles away left and right and disappeared .
No
No
No
No
No
No
No
Off
No
No
No
No
No
No
No
Chicago
USA
41.88
-87.67
IL
Occurred : 9/15/2019 Reported: 12/24/2020 9:48:10 AM 09:48 Posted: 1/19/2021 Location: Chicago, IL Shape:
Observed 2019 Sept one high speed aircraft leaving con trail 63 at Harlem due west 35000 ft maybe less fuel consumption real fast 45 m