UN C LA SSIFIED CSP-2025-00040 B-00002707027 ''UNCLASSIFIED" 3 /2/2026 U N C LA SSIFIED M R N : D ate/D TG : 85 PORT MORESBY 199 Jan 28, 1985 / 280000Z Jan 85 From : AMEMBASSY PORT MORESBY A ction: E.O .: TA G S: USCINCLANT RO UTINE Unknown MARR, PP R eference: Subject: n/a PAPUA NEW GUINEA INQUIRY RE OVERFLIGHTS LIMITED OFFICIAL USE PAGE 01 PORTM 00199 280704Z ACTION PM-11 INFO OCT-00 COPY-01 ADS-00 INR-10 SS-00 CIAE-00 DODE-00 NSAE-00 EAP-00 /022 W --026 406 280708Z/12 0 2806 53 Z JAN 85 FM AMEMBASSY PORT MORESBY TO USCINCPAC HONOLULU HI IMMEDIATE INFO 43 SW ANDERSON AFB GU IMMEDIATE SECSTATE WASHDC 16 94 AMEMBASSY CANBERRA AMEMBASSY JAKARTA LIMITED OFFICIAL USE PORT MORESBY 00199 USCINCPAC FOR J3 AND POLAD 43 SW FOR DONO STATE FOR EAP/PIA AND PM/RSA E.O. 123 56 : N/A TAGS: MARR, PP SUBJECT: PAPUA NEW GUINEA INQUIRY RE OVERFLIGHTS 1. EMBASSY JANUARY 28 RECEIVED INFORMAL INQUIRY FROM PNG NATIONAL INTELLIGENCE ORGANIZATION (NIO) CONCERNING REPORTED SIGHTINGS OF HIGH-ALTITUDE, HIGH-SPEED AIRCRAFT OVER PNG DURING EVENING JANUARY 24. MATTER CAME TO NIO'S ATTENTION WHEN ITS OFFICER IN WEWAK REPORTED LOCAL RESIDENTS HAD BEEN FRIGHTENED BY OVERFLIGHTS, WHICH LED TO THE PROVINCIAL PREMIER'S CALLING OF A PUBLIC MEETING ON THE SUBJECT ATTENDED BY THE PRIME MINISTER WHO WAS WEEKENDING IN HIS ELECTORAL DISTRICT. Released in Full John Powers, Acting-Director US Department of State 2/25/2026 UN C LA SSIFIED Pa g e 1 of 3 UN C LA SSIFIED CSP-2025-00040 B-00002707027 'UNCLASSIFIED' 3 /2/2026 2. NIO SAID THERE HAVE BEEN VARIOUS REPORTS OF UNIDENTIFIED AERIAL PHENOMENA THE NIGHT OF JANUARY 24, INCLUDING FAST-MOVING OBJECTS WITH LIGHTS, CONTRAILS, LIMITED OFFICIAL USE LIMITED OFFICIAL USE PAGE 02 PORTM 00199 280704Z AND NOISE. THE REPORT IN WHICH NIO PLACES SOME CREDENCE ORIGINATED WITH AN AIR NIUGINI PILOT WHO HAD JUST TAKEN OFF FROM WEWAK ENROUTE PORT MORESBY. PILOT SAID HIS RADAR PICKED UP AIRCRAFT FLYING SOUTH TO NORTH AT HIGH ALTITUDE AND HIGH SPEED WHEN HE WAS OVER ANGORAM (VIC 4 DEG S, 144 DEG E). SEVERAL VISUAL SIGHTINGS OF CONTRAILS WERE ALSO REPORTED FROM VARIOUS POINTS AROUND PNG, OF ONE AIRCRAFT MOVING NORTH TO SOUTH AT 1900 LOCAL AND OF SIX-EIGHT AIRCRAFT TRAVELING SOUTH TO NORTH AT 2200 LOCAL. 3 . BASED ON OUR RECORDS AND TELCON WITH 43 SW, WE HAVE TOLD NIO WE KNEW OF NO B-52 OVERFLIGHTS AND NO U.S. AIRCRAFT IN PNG AIRSPACE ON JANUARY 24. 4. ALTHOUGH INFORMATION PROVIDED US ON THESE SIGHTINGS IS VERY SKETCHY AND SOURCES WERE UNSURE OF THE DIRECTIONS IN WHICH AIRCRAFT WERE FLYING, WE WOULD MOST APPRECIATE CONFIRMATION OF PARA 3 ABOVE AND ANY LIGHT YOU MIGHT THROW ON THESE REPORTS. GARDNER LIMITED OFFICIAL USE NNN UN C LA SSIFIED Pa g e 2 of 3 UN C LA SSIFIED CSP-2025-00040 B-00002707027 ''UNCLASSIFIED" 3 /2/2026 D issem ination R ule: Archive Copy U N C LA SSIFIED UN C LA SSIFIED Pa g e 3 of 3