Post History
Other than the airplane overflights, this will be pretty easy to see by looking at a map. I don't know why you care about stuff like commercial jetliners because they are 5-8 miles up, hard to see...
Answer
#1: Attribution notice removed
by
System
·
2020-06-03T15:54:15Z (over 4 years ago)
Source: https://outdoors.stackexchange.com/a/3650 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/