
 HISTORY
  CL1592/81--USPS; PLATFORM REPORTED IN APPROX. POSITION. ì
POSITION SCALED FROM CHART 11317 (1:50,000). POS: LAT. 28-32-18N, ì
LONG. 96-29-06W. (ENT GM 1/88)
  H10379/91-- OPR-K228-AHP; PLATFORM, 2 METERS SQUARE, BARE 2.1 ì
METERS, LOCATED