I'm familiar with that. And the guy proposes 22Km as the limit.
Besides, a lot has changed in the use of airspace and space in the last 8 years.
Yet, I don't know of any authoritative source for the actual current claims of most countries.
Besides, a lot has changed in the use of airspace and space in the last 8 years.
Yet, I don't know of any authoritative source for the actual current claims of most countries.
http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA436627