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Good to learn the history of where these numbers came from. Timeless information on air control layers!
Great coffee talk
Low audio :(
These little chats are super interesting but have horrific audio!
Amazing how some of these standards were arrived at, lol, eh.
Hilarious!
Goes to show how the 'experts' come up with standards. If this is science, give me religion any day
Good to learn the history of where these numbers came from. Timeless information on air control layers!
Great coffee talk
Low audio :(
These little chats are super interesting but have horrific audio!
Amazing how some of these standards were arrived at, lol, eh.
Hilarious!
Goes to show how the 'experts' come up with standards. If this is science, give me religion any day