UFO sightings in United Kingdom: Air Force files

1. Date unknownKent first page
2. November 1950South Ruislip first page
3. December 1950London first page
4. June 1951Surrey first page
5. September 1952United Kingdom first page
6. October 1952Kent first page
7. October 1952Manston first page
8. December 1952London first page
9. March 1953Kent first page
10. January 1954Manston AFS first page
11. April 1954Mildenhall first page
12. May 1954Norfolk first page
13. July 1954Manston first page
14. August 1954Daventry, England Beacon Hill first page
15. October 1954Heyford first page
16. April 1955Burtonwood first page
17. May 1955London first page
18. August 1955London first page
19. September 1955Teddington first page
20. August 1956Bentwaters-Lakenheath first page
21. September 1956Ashford, Kent first page
22. October 1956Wethersfield, Essex first page
23. April 1957English Channel (France first page
24. April 1957Harrow, Weald first page
25. October 1957Mildenhall first page
26. October 1957N. Luffenham first page
27. December 1957Herefordshire first page
28. January 1958Woodridge first page
29. October 1959Eastbourne first page
30. September 1960Greenham Common first page
31. September 1960Wethersfield first page
32. December 1960Bentwaters first page
33. March 1961Chelveston first page
34. March 1961Lakenheath first page
35. March 1962Sheffield first page
36. October 1963Bouremouth first page
37. October 1963Cupar Fife first page
38. September 1964Kent first page

Links open the original folder at the US National Archives.