 HISTORY
  TP00885/75--REV-CLASS III; TWO OBSTRS ABOUT 25 METERS APART. ì
POSITION OF MIDPOINT BETWEEN OBSTRS SCALED FROM MAP IN LAT ì
40-48-58.5N, LONG 73-47-49.0W
  TP01269/84--REV-CLASS III; NOT SHOWN. (ENT GM 4/88)