I just want to note for Chicago drone pilots that the Chicago Air and Water Show takes place this weekend and there is a "Special Use Airspace" (Temporary flight restriction) over portions of the Chicago area from 9am today through 3pm on Sunday August 21st. Below is what I'm seeing on Airmap. As you probaby already know, these jets are often far below the 400' ceiling we usually enjoy in this area, especially over the water.
