United States. USCINCSO Quarry Heights PNNARA2020-03-102020-03-101983-03-31http://hdl.handle.net/1773/45311Declassified on: 2018-10-01UWCHR FOIA -- UWCHR Case # 00257ICommander's Semi-Annual SITREP 1 April 82-31 March 83Semi-Annual situation report