Prince Christian, Greenland, August 1954August 1954

Insufficient Data

Summary

On August 29, 1954, a Dutch airline pilot flying near Prince Christian, Greenland, observed what he described as a formation of dark or lenticular (lens-shaped) objects. The pilot estimated the objects were between 20 and 30 miles away and watched them for about 10 minutes. The objects appeared to number three or four and seemed to maneuver in formation, changing course during the sighting. No contrails (jet exhaust trails) were visible.

The objects stayed roughly two miles north of the aircraft's flight path. The pilot flew parallel to them initially, then they changed course as well. Despite the proximity and visibility of the sighting, ground radar stations and air traffic control facilities in the area detected no signal from the objects. This lack of radar confirmation was noted as significant in the investigation.

The case was routed through multiple military intelligence channels, including the Air Force's Air Technical Intelligence Center (ATIC) and regional air defense commands. Investigators found no conventional explanation readily available. The Air Force's official evaluation of the case was listed as "unknown."

The full case file, comprising 9 pages as held by the National Archives, is reproduced below.

Reported location

Prince Christian, Greenland, August 1954

Date of incident

August 1954

State / country

? / XX

Page count

9 scanned pages

USAF evaluation

unknown

Microfilm

T1206, Roll 21

; PROJECT 10073 RECORD CARD : 1. DATE 2. LOCATION 12. CONCLUSIONS SR 5 : Een = O Wos Ball 29 August 1954 Prince Christan, Greenland 0 SL Ss DATETINECEOUPE (4 TYPE OFOBSERVATION. = ©. | 3. ressiblyBalloon | i RYT § 0 Was Aircraft | y ee =e D Ground-Visual O Ground-Radar iQ Probably Aircroft i E emt = = 3 Air Visual 0 Alr-Intercept Radar 3 Pessibly Aircraft bo 5. PHOTOS | 8. SOURCE 00 Was Astronomical i i 0 Yes 00 Probably Astronomical 3 BN | DUTCH AIRLINE PILOT Tad ri ali | 2 7. LENGTH OF OBSERVATION 3. NUMBER OF OBJECTS | 9. COURSE BRA] 11) | eee cn or AT : i 4 g Insufficient Data for Evaluatian & eit p Unknown A 10 Minutes 3 Or 4 Manuvered 3 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS : Formation black or dark, lenticular shape, later UNIDENTIFIED 2 believed to be 3 Or 4 cbjacts in formation. : : Flight paralell to =/e, Objects changed cours : ; and more than one obiectf/Dp#ét observed, : ; Estimated distance 20-30 mi, no contrails. No GCI or GCA pickup. Objects 2 mi N of a/c | : track, ATIC FORM 329 (REV 26 SEP 532)