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Previously released
UFO files

Files released in August 2011

• DEFE 24/1958/1 (PDF, 29.6 Mb)
• DEFE 24/2006/1 (PDF, 19.5 Mb)
• DEFE 24/2019/1 (PDF, 49.8 Mb)
• DEFE 24/2020/1 (PDF, 24.4 Mb)
• DEFE 24/2031/1 (PDF, 12.3 Mb)
• DEFE 24/2033/1 (PDF, 42.5 Mb)
• DEFE 24/2034/1 (PDF, 32.6 Mb)
• DEFE 24/2035/1 (PDF, 28.7 Mb)
• DEFE 24/2047/1 (PDF, 81.2 Mb)
• DEFE 24/2056/1 (PDF, 23.7 Mb)
• DEFE 24/2057/1 (PDF, 11.2 Mb)
• DEFE 24/2060/1 (PDF, 21.7 Mb)
• DEFE 24/2064/1 (PDF, 20.8 Mb)
• DEFE 24/2065/1 (PDF, 42.7 Mb)
• DEFE 24/2066/1 (PDF, 5.7 Mb)
• DEFE 24/2067/1 (PDF, 38.6 Mb)
• DEFE 24/2068/1 (PDF, 18.3 Mb)
• DEFE 24/2069/1 (PDF, 8.9 Mb)
• DEFE 24/2070/1 (PDF, 19.2 Mb)
• DEFE 24/2071/1 (PDF, 31.1 Mb)
• DEFE 24/2072/1 (PDF, 26.2 Mb)
• DEFE 24/2075/1 (PDF, 11.6 Mb)
• DEFE 24/2076/1 (PDF, 21.5 Mb)
• DEFE 24/2081/1 (PDF, 10.9 Mb)
• DEFE 24/2082/1 (PDF, 12.1 Mb)
• DEFE 24/2091/1 (PDF, 8.9 Mb)
• DEFE 24/2094/1 (PDF, 26.9 Mb)
• DEFE 31/182/1 (PDF, 46.2 Mb)
• DEFE 31/183/1 (PDF, 32.9 Mb)
• DEFE 31/184/1 (PDF, 30.9 Mb)
• DEFE 31/185/1 (PDF, 25.9 Mb)
• DEFE 31/186/1 (PDF, 27.2 Mb)
• DEFE 31/187/1 (PDF, 30.1 Mb)
• DEFE 31/188/1 (PDF, 34.1 Mb)

Files released in March 2011

• DEFE 24/1986/1 (PDF, 27.8 Mb)
• DEFE 24/1997/1 (PDF, 57.9 Mb)
• DEFE 24/1999/1 (PDF, 197.0 Mb)
• DEFE 24/2018/1 (PDF, 40.9 Mb)
• DEFE 24/2021/1 (PDF, 9.4 Mb)
• DEFE 24/2022/1 (PDF, 13.5 Mb)
• DEFE 24/2023/1 (PDF, 17.1 Mb)
• DEFE 24/2024/1 (PDF, 36.0 Mb)
• DEFE 24/2025/1 (PDF, 44.4 Mb)
• DEFE 24/2026/1 (PDF, 40.4 Mb)
• DEFE 24/2027/1 (PDF, 34.3 Mb)
• DEFE 24/2028/1 (PDF, 11.6 Mb)
• DEFE 24/2030/1 (PDF, 13.8 Mb)
• DEFE 24/2032/1 (PDF, 37.2 Mb)
• DEFE 24/2036/1 (PDF, 28.0 Mb)
• DEFE 24/2037/1 (PDF, 25.6 Mb)
• DEFE 24/2038/1 (PDF, 8.7 Mb)
• DEFE 24/2039/1 (PDF, 37.6 Mb)
• DEFE 24/2040/1 (PDF, 11.6 Mb)
• DEFE 24/2041/1 (PDF, 19.5 Mb)
• DEFE 24/2044/1 (PDF, 16.9 Mb)
• DEFE 24/2046/1 (PDF, 7.8 Mb)
• DEFE 24/2048/1 (PDF, 8.9 Mb)
• DEFE 24/2049/1 (PDF, 7.6 Mb)
• DEFE 24/2050/1 (PDF, 44.0 Mb)
• DEFE 24/2052/1 (PDF, 4.8 Mb)
• DEFE 24/2053/1 (PDF, 24.6 Mb)
• DEFE 24/2054/1 (PDF, 8.4 Mb)
• DEFE 24/2055/1 (PDF, 9.3 Mb)
• DEFE 24/2058/1 (PDF, 21.6 Mb)
• DEFE 24/2059/1 (PDF, 9.6 Mb)
• DEFE 24/2062/1 (PDF, 26.1 Mb)
• DEFE 24/2063/1 (PDF, 26.1 Mb)
• DEFE 24/2085/1 (PDF, 39.0 Mb)
• DEFE 24/2092/1 (PDF, 16.5 Mb)

Files released in August 2010

• DEFE 24/1973/1 (PDF, 40.7 Mb)
• DEFE 24/1978/1 (PDF, 39.3 Mb)
• DEFE 24/1982/1 (PDF, 43.5 Mb)
• DEFE 24/1983/1 (PDF, 26.9 Mb)
• DEFE 24/1991/1 (PDF, 43.6 Mb)
• DEFE 24/1992/1 (PDF, 41.5 Mb)
• DEFE 24/1993/1 (PDF, 53.7 Mb)
• DEFE 24/1995/1 (PDF, 53.3 Mb)
• DEFE 24/1996/1 (PDF, 44.5 Mb)
• DEFE 24/1998/1 (PDF, 34.8 Mb)
• DEFE 24/2001/1 (PDF, 3.7 Mb)
• DEFE 24/2004/1 (PDF, 32.8 Mb)
• DEFE 24/2012/1 (PDF, 45.6 Mb)
• DEFE 24/2013/1 (PDF, 37.9 Mb)
• DEFE 24/2014/1 (PDF, 26.8 Mb)
• DEFE 24/2015/1 (PDF, 19.3 Mb)
• DEFE 24/2042/1 (PDF, 21.8 Mb)
• DEFE 24/2045/1 (PDF, 11.3 Mb)

Files released in February 2010

• DEFE 24/1966/1 (PDF, 49.0 Mb)
• DEFE 24/1967/1 (PDF, 39.8 Mb)
• DEFE 24/1968/1 (PDF, 28.4 Mb)
• DEFE 24/1969/1 (PDF, 48.1 Mb)
• DEFE 24/1971/1 (PDF, 3.8 Mb)
• DEFE 24/1977/1 (PDF, 36.6 Mb)
• DEFE 24/1979/1 (PDF, 194.7 Mb)
• DEFE 24/1980/1 (PDF, 41.2 Mb)
• DEFE 24/1981/1 (PDF, 48.5 Mb)
• DEFE 24/1988/1 (PDF, 39.4 Mb)
• DEFE 24/1989/1 (PDF, 39.2 Mb)
• DEFE 24/1990/1 (PDF, 27.3 Mb)
• DEFE 24/1994/1 (PDF, 36.1 Mb)
• DEFE 24/2000/1 (PDF, 7.7 Mb)
• DEFE 24/2002/1 (PDF, 1.7 Mb)
• DEFE 24/2003/1 (PDF, 2.5 Mb)
• DEFE 24/2007/1 (PDF, 30.6 Mb)
• DEFE 24/2008/1 (PDF, 36.2 Mb)
• DEFE 24/2009/1 (PDF, 40.7 Mb)
• DEFE 24/2010/1 (PDF, 31.9 Mb)
• DEFE 24/2011/1 (PDF, 58.7 Mb)
• DEFE 24/2016/1 (PDF, 35.2 Mb)
• DEFE 24/2017/1 (PDF, 2.0 Mb)
• DEFE 24/2029/1 (PDF, 14.0 Mb)

Files released in August 2009

• DEFE 24/1948/1 (84.6 Mb)
• DEFE 24/1959/1 (36.5 Mb)
• DEFE 24/1960/1 (67.2 Mb)
• DEFE 24/1961/1 (48.6 Mb)
• DEFE 24/1962/1 (31.2 Mb)
• DEFE 24/1963/1 (25.1 Mb)
• DEFE 24/1964/1 (29.6 Mb)
• DEFE 24/1965/1 (32.5 Mb)
• DEFE 24/1970/1 (44.9 Mb)
• DEFE 24/1972/1 (22.6 Mb)
• DEFE 24/1974/1 (20.6 Mb)
• DEFE 24/1975/1 (39.6 Mb)
• DEFE 24/1976/1 (36.2 Mb)
• DEFE 24/2086/1 (12.8 Mb)

Files released in March 2009

• DEFE 24/1938/1 (17.2 Mb)
• DEFE 31/176/1 (27 Mb)
• DEFE 31/177/1 (18.4 Mb)
• DEFE 31/178/1 (8.1 Mb)
• DEFE 31/179/1 (9.4 Mb)
• DEFE 31/180/1 (10.5 Mb)
• DEFE 31/181/1 (23.7 Mb)

Files released in October 2008

• DEFE 24/1926/1 (30.2 Mb)
• DEFE 24/1927/1 (213.7 Mb)
• DEFE 24/1928/1 (37.6 Mb)
• DEFE 24/1929/1 (62.7 Mb)
• DEFE 24/1930/1 (61.4 Mb)
• DEFE 24/1931/1 (38.4 Mb)
• DEFE 24/1939/1 (48.1 Mb)
• DEFE 24/1940/1 (14.6 Mb)
• DEFE 24/1941/1 (29.9 Mb)
• DEFE 24/1942/1 (37.5 Mb)
• DEFE 24/1943/1 (5.1 Mb)
• DEFE 24/1949/1 (34.3 Mb)
• DEFE 24/1951/1 (26.2 Mb)
• DEFE 24/1952/1 (25.9 Mb)
• DEFE 24/1953/1 (24.8 Mb)
• DEFE 24/1954/1 (20.6 Mb)
• DEFE 24/1955/1 (36.8 Mb)
• DEFE 24/1956/1 (26.3 Mb)
• DEFE 24/1957/1 (26.7 Mb)

Files released in May 2008

• DEFE 31/172/1 (14.6 Mb)
• DEFE 31/173/1 (45.7 Mb)
• DEFE 31/174/1 (22.6 Mb)
• DEFE 31/175/1 (15.3 Mb)
• DEFE 24/1922/1 (13.8 Mb)
• DEFE 24/1923/1 (32.7 Mb)
• DEFE 24/1924/1 (43.2 Mb)
• DEFE 24/1925/1 (51.7 Mb)

• Videocast - August 2011
• Podcast - March 2011
• Podcast - August 2010
• Videocast - February 2010
• Videocast - August 2009
• Videocast - March 2009
• Videocast - May 2008
• Podcast Part 1 - May 2008
• Podcast Part 2 - May 2008

The National Archives, Kew, Richmond, Surrey, TW9 4DU. Tel: +44 (0) 20 8876 3444. Contact us