Message posted by Gabe (Member since 04/06/2020) on July 09, 2021 at 13:38:56 PST:
There are a number of missions where an “emergency squawk test” is part of the checklist. They request the test from ATC, switch to 7700, then switch back to normal when ATC advises that the emergency squawk was observed.
In Reply to: Flightradar24 Alerts for US Military 7700 Squawks posted by Duke on July 06, 2021 at 7:05:27 PST:
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