US AIRFORCE 1948/50 PERIOD DARK BLUE ELASTIC SUSPENDERS FOR THE “TYPE D-1A” PADDED DARK BLUE NYLON FLIGHT PANTS, TYPE “SUSPENDERS, FLYING SUIT

US WWII ERA ALL BLACK, RUBBER AND PLASTIC CONSTRUCTED GOSPORT TUBES AS USED IN AIRCRAFT, 7′-4″ OVERALL, HAS TWO 12″ TUBES WITH “Y” CONNECTION THAT ATTACHES TO TWO PLASTIC CUPS THAT HAVE THE SAME DIMENSIONS OF THE RECEIVERS IN PILOTS HELMETS, OPPOSITE END HAS A PLASTIC FUNNEL SHAPED PIECE, THESE WERE PROBABLY USED AS A TRAINING AID FOR TEACHING COMMUNICATION SKILLS, NO HM’S, HAVE 6, ALL FINE, EACH