04517
HISTORY
CL973/72--USPS; VISIBLE PILE/DOLPHIN LOCATED IN LAT 29-48-43N, LONG 85-18-38W.
CL1959/75--USPS; DOL NO LONGER EXISTS; REVISED ON CHART TO SUBM.              
H9925/80--OPR-J247-HSB-80; 100 M LINE SPACING SEARCH FOR ONE HOUR; NEGATIVE