🇺🇸 N848JA - Gulfstream Aerospace G550 - Executive Jet Management EJM848, Baltimore/Washington Thurgood Marshall (BWI) to Mineta San Jose (SJC) - 6.2 mi away @ 49100 ft, heading W at 455 mph. Spotted 2x before. [12:19:53 PM CDT] #AB9E5A #N848JA #GLF5 #JET_SPEED #EJM848 #autopilot #ADSB #ADSBbot