--- ”if i think back to around 1999 i saw streaks but never thought much about them.”
You could also go back to the 40s, 50s, 60s, 70s, 80s and seen streaks. Was this chemcloud operation in service back then as well?
”if i think back to around 1999 i saw streaks but never thought much about them.”
You could also go back to the 40s, 50s, 60s, 70s, 80s and seen streaks. Was this chemcloud operation in service back then as well?
http://contrailscience.com/thirty-contrails-forty-years-ago/
”once you tune in it’s hard to turn off.”
Precisely my point in previous posts ...
[retrieve this message]