#KBOS / #KPVD - #A2C9EC (737-7H4 B737) Southwest Airlines @ 300 ft and 0.6° frm hrzn, heading SW @ 08:46:13 - https://globe.adsb.lol/?icao=A2C9EC #LowFlier #adsb #AnyFlightTracker #rtmladsb #Boston Photo by: https://www.jetphotos.com/photo/keyword/N279WN