🇺🇸 N973MN - Gulfstream Aerospace G550 - STAjets N973MN - 6.2 mi away @ 49350 ft, heading E at 561 mph. Spotted for first time! [02:21:18 AM CDT] #AD8FEA #N973MN #GLF5 #MISSION #N973MN #autopilot #ADSB #ADSBbot