Re:Belarus 'diverts Ryanair flight to arrest journalist', op...
by upofadown on Sunday May 23, 2021 @08:59PM
(#27260125)
I think the point being made here is that 7500 would be used for unlawful interference like a hijacking or bomb threat. 7700 would be more appropriate for an interception.
https://www.flightradar24.com/blog/squawking-7700-in-flight-...