🇺🇸 06-0500 - Gulfstream Aerospace C-37B - United States Air Force SAM142, San Francisco (SFO) to Joint Base Andrews (ADW) - 5.3 mi away @ 42600 ft, heading E at 543 mph. Spotted once before. [02:44:07 PM CDT] #AE206D #reg_060500 #GLF5 #SAM142 #military #autopilot #ADSB #ADSBbot