FreddyB Aviation Photography on Nostr: nprofile1q…gadzx Yeah I think the designator is speed based for them They also ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqh67sgsdmw973xd57e68r9x45tas69rcnr65xpa0tqcskn8dgpmaq9gadzx (nprofile…adzx) Yeah I think the designator is speed based for them

They also turned off transponders from time to time and they did show periodically on Flightradar24