UFO sightings in Greenland: Air Force files

1. June 1951Thule first page
2. November 1951Greenland first page
3. April 1952Thule AFB first page
4. December 1952Narsarssuak Afb first page
5. February 1953Greenland first page
6. April 1953Sondrestrom AB first page
7. June 1953Simiutak first page
8. October 1953Simiutak first page
9. November 1953Pepperrell AFB, Newfoundland, Thule first page
10. December 1953Thule AFB first page
11. July 1954Narsarssuak AB first page
12. August 1954Prince Christian first page
13. September 1958Thule AFB first page
14. January 1959Frederikshaab first page
15. January 1959Qutdlingssat, Sarqaq, Claushayn first page
16. September 1960Thule AB first page
17. October 1960Thule AB first page
18. November 1960Thule AB first page
19. November 1962North Star Bay first page
20. April 1964Greenland first page

Links open the original folder at the US National Archives.