Marine 1 very rarely if ever shows up on ADSB trackers.
Parks Police helo N11PP flying a patrol from its pad in Anacostia Park around the WH and along to JBA. This is usually but not definitively an indication that people are on the move.
Didn't notice when i capped it but the track of N11PP north of JBA looks like he is giving the finger.
Just using the tail #
They use VENUS## when no VIPs on board too.
yw.
For newbie planefags here's the latest list of military callsigns.
Help you to identify stuff.
MCL June 2020
http://www.udxf.nl/MCL.pdf
Only if you find 98 more red ones.
Damn earworms. kek.