United States. USCINCSO Quarry Heights PNNARA2020-03-102020-03-101981-05-10http://hdl.handle.net/1773/45308Declassified on: 1987-09-30UWCHR FOIA -- UWCHR Case # 00257ICommander's Semi-Annual SITREP, 1 April 1981-30 September 1981Semi-Annual situation report