Residents Alarmed by Aircraft Leaving White Streaks in the Sky
The reports frightened residents and prompted a public meeting. A local pilot said an instrument aboard his plane detected fast-moving aircraft.
The reports frightened residents and prompted a public meeting. A local pilot said an instrument aboard his plane detected fast-moving aircraft.
Residents in Papua New Guinea were alarmed by lights, noise, and white streaks in the sky. A pilot said an instrument aboard his plane detected fast-moving aircraft, but their identity was never established.
U.S. Department of State diplomatic cable (MRN 85 PORT MORESBY 199, DTG 280653Z JAN 85) from AMEMBASSY PORT MORESBY to USCINCPAC Honolulu (action), with info copies to 43SW Andersen AFB Guam, SECSTATE WASHDC, AMEMBASSY CANBERRA, and AMEMBASSY JAKARTA. Classification is LIMITED OFFICIAL USE. The cable, signed GARDNER, reports that on January 28, 1985 the embassy received an informal inquiry from the Papua New Guinea National Intelligence Organization (NIO) about reported sightings of high-altitude, high-speed aircraft over PNG on the evening of January 24, 1985, including a credible report from an Air Niugini pilot whose radar tracked an aircraft south-to-north at high altitude and speed near Angoram (vic. 4 deg S, 144 deg E). Embassy informed NIO, based on records and a telcon with 43SW, that it knew of no B-52 overflights and no U.S. aircraft in PNG airspace on January 24, and requested confirmation and any additional light from USCINCPAC.
Multiple reports on the evening of January 24, 1985 of high-altitude, high-speed aircraft over PNG: fast-moving objects with lights, contrails, and noise. Local residents in Wewak were 'frightened by overflights,' prompting the provincial premier to call a public meeting attended by the Prime Minister. An Air Niugini pilot, just after taking off from Wewak en route to Port Moresby, reported his radar picked up an aircraft flying south-to-north at high altitude and high speed when he was over Angoram. Visual sightings of contrails were also reported from various points around PNG: one aircraft moving north-to-south at 1900 local, and six-to-eight aircraft traveling south-to-north at 2200 local.
"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."
Speaker: AMEMBASSY PORT MORESBY (Gardner)
Why it matters: Establishes the originating inquiry and the host-nation intelligence service's involvement.
Page 1
"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."
Speaker: AMEMBASSY PORT MORESBY (Gardner)
Why it matters: Documents that the event reached the highest levels of the PNG government, including the Prime Minister.
Page 1
"NIO SAID THERE HAVE BEEN VARIOUS REPORTS OF UNIDENTIFIED AERIAL PHENOMENA THE NIGHT OF JANUARY 24, INCLUDING FAST-MOVING OBJECTS WITH LIGHTS, CONTRAILS, AND NOISE."
Speaker: AMEMBASSY PORT MORESBY (Gardner) relaying NIO
Why it matters: Explicit use of the phrase 'unidentified aerial phenomena' in a 1985 State cable.
Page 2
"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)."
Speaker: AMEMBASSY PORT MORESBY (Gardner) relaying NIO
Why it matters: Primary credible witness with airborne radar contact and specific coordinates.
Page 2
"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."
Speaker: AMEMBASSY PORT MORESBY (Gardner)
Gardner
Cable signer (Ambassador/Chief of Mission, AMEMBASSY PORT MORESBY) · U.S. Department of State · Page 2
John Powers
Acting Director (release authority) · U.S. Department of State · Page 1
Prime Minister of Papua New Guinea
Attended public meeting in his electoral district concerning the overflights · Government of Papua New Guinea · Page 1
Provincial Premier (Wewak/East Sepik)
Called the public meeting on the overflights · Government of Papua New Guinea · Page 1
Papua New Guinea
Page 1
Port Moresby, Papua New Guinea
Page 1
Wewak, Papua New Guinea
Page 1
Angoram (vic. 4 deg S, 144 deg E), Papua New Guinea
Page 2
Honolulu, HI (USCINCPAC), United States
Page 1
Andersen AFB, Guam (43SW), United States (Territory of Guam)
Page 1
Canberra, Australia
Page 1
Jakarta, Indonesia
Page 1
Washington, DC (SECSTATE), United States
Page 1
USCINCPAC J3 and POLAD
Cable header fields captured verbatim: MRN 85 PORT MORESBY 199; DTG 280653Z JAN 85 (date Jan 28, 1985); FROM AMEMBASSY PORT MORESBY; TO USCINCPAC HONOLULU HI IMMEDIATE; INFO 43SW ANDERSEN AFB GU IMMEDIATE, SECSTATE WASHDC 1694, AMEMBASSY CANBERRA, AMEMBASSY JAKARTA; Action listed in metadata as USCINCLANT ROUTINE; TAGS: MARR, PP; E.O. 12356: N/A; SUBJECT: PAPUA NEW GUINEA INQUIRY RE OVERFLIGHTS; classification LIMITED OFFICIAL USE; signed GARDNER. Release stamp: CSP-2025-00040, B-00002707027, Released in Full by John Powers, Acting Director, U.S. Department of State, 12/25/2026. Document is 3 pages, fully unredacted, embedded text (no OCR needed). Coordinates given as 'VIC 4 DEG S, 144 DEG E' near Angoram, East Sepik Province, PNG.
He said it had detected aircraft traveling from south to north at high altitude and high speed.
No. The embassy sought to determine whether the aircraft were American, but the source offers no other explanation.
Why it matters: Indicates a possible group of 6-8 craft traveling in formation in addition to the lone earlier object.
Page 2
"BASED ON OUR RECORDS AND TELCON WITH 43SW, WE HAVE TOLD NIO WE KNEW OF NO B-52 OVERFLIGHTS AND NO U.S. AIRCRAFT IN PNG AIRSPACE ON JANUARY 24."
Speaker: AMEMBASSY PORT MORESBY (Gardner)
Why it matters: Embassy explicitly rules out U.S. military aircraft after coordination with the 43rd Strategic Wing at Andersen AFB.
Page 2
"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."
Speaker: AMEMBASSY PORT MORESBY (Gardner)
Why it matters: Embassy formally requests USCINCPAC confirmation and any explanation.
Page 2
U.S. Indo-Pacific Command · Page 1
43rd Strategic Wing (43SW), DONO
U.S. Air Force (Strategic Air Command), Andersen AFB Guam · Page 1
EAP/PIA
State Department, Bureau of East Asian and Pacific Affairs / Office of Pacific Island Affairs · Page 1
PM/RSA
State Department, Bureau of Politico-Military Affairs / Regional Security Affairs · Page 1
Papua New Guinea National Intelligence Organization (NIO)
Government of Papua New Guinea · Page 1
Air Niugini commercial aircraft (with airborne radar)
aircraft · Page 2
Air Niugini pilot's airborne radar
radar · Page 2
B-52 (referenced; embassy denies overflights)
aircraft · Page 2
Unidentified high-altitude, high-speed aircraft (reported)
aircraft · Page 1
One evening in Papua New Guinea, residents saw lights and white streaks in the sky. They also heard noise and spotted fast-moving objects. The reports alarmed them enough that the provincial leader called a public meeting to discuss what they had seen.
Local intelligence officials later asked the US Embassy to find out who had been flying over the country. They considered a local pilot’s account credible: an instrument aboard his plane had detected fast-moving aircraft at high altitude. But the reports offered no clear answer.
The events took place on the evening of January 24, 1985. According to a local intelligence official, residents were alarmed by aircraft flying overhead. The provincial leader called a public meeting so residents could discuss what they had seen.
The intelligence official passed the reports to the US Embassy. They described fast-moving objects with lights and noise, leaving white trails behind them. People saw them from different parts of the country.
One report came from a pilot for the local airline Air Niugini. He had taken off from Wewak and was headed for the capital, Port Moresby. Near Angoram, he said, an instrument aboard his plane detected aircraft traveling from south to north at high altitude and high speed.
The reported directions of travel were not consistent. One account said an aircraft had flown from north to south that evening. Another described six to eight aircraft traveling from south to north later that night.
The embassy said it had no knowledge of any US aircraft in the airspace that evening. It checked its records and spoke with the US Air Force, then requested further confirmation and information that might explain the reports.
The reports received by the embassy were incomplete, and the sources were unsure about the direction of flight. The embassy sought to confirm that the aircraft were not American, but the source offers no other explanation for what residents saw.
The white streaks were visible from different locations. Who left them in the sky remains unclear.