Airforce 1 over Europe ? - unmarked callsign [when president on board, normally designated as AF1 - will have to double-check on the planefag chans]
Took off from Brussels.
https://globe.adsbexchange.com/?icao=adfdf8

Airforce 1 over Europe ? - unmarked callsign [when president on board, normally designated as AF1 - will have to double-check on the planefag chans]
Took off from Brussels.
https://globe.adsbexchange.com/?icao=adfdf8