TBM-1C Avenger at NATC Patuxent River, Maryland. (U.S. Navy Photograph.) black-and-white photos TBM-1C Avenger at NATC Patuxent River February 12, 2016by Lone_Sentry_Admin1 min read The clean lines of a TBM-1C Avenger with wing-mounted radar pod are shown to good effect at NATC Patuxent River, Maryland, July 1944. (U.S. Navy Photograph.) TBM-1C Avenger at NATC Patuxent River, Maryland. (U.S. Navy Photograph.)