#KBOS / #KPVD - #UAL73 (787-8 B788) United Airlines @ 37975 ft and 48.7° frm hrzn, heading W @ 04:14:07 - https://globe.adsb.lol/?icao=A2F200 #AfterHours #WayTheHeckUpThere #adsb #AnyFlightTracker #rtmladsb #Boston Photo by: https://www.jetphotos.com/photo/keyword/N28912