  H9255/71WD-- OPR-467-RH-71; ITEM NO. 9; 1:20,000-SCALE SURVEY; RAYDIST (HYPERBOLIC, R/R) CONTROL; UNINVESTIGATED HANG IN LAT. 36-56-34.3N, LONG. 76-03-19W; HUNG AT 34 FEET, CLEARED BY 34 FEET; EVALUATOR RECOMMENDED CHARTING A SUBM OBSTR WITH A WIRE DRA