United States. USCINCSO Quarry Heights PNNARA2020-03-102020-03-101981-04-151051530Zhttp://hdl.handle.net/1773/45307Declassified on: 2018-10-01UWCHR FOIA -- UWCHR Case # 00257ICommander's Semi-Annual SITREP, 1 Oct 80-31 Mar 81Semi-Annual situation report