Timeline
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
- Giza Stargate is transported to the United States aboard the Achilles.
1940
1941
- Construction begins on The Pentagon. (11 September)
1942
1943
- Construction completed on The Pentagon. (15 January)
1944
1945
1946
1947
- UFO sightings in Roswell, New Mexico. (8 July)
- National Security Act of 1947. (18 September)
- Department of Defense is established.
- United States Air Force is established.
- Central Intelligence Agency is established.
- National Security Council is established.
- Joint Chiefs of Staff are established.
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
- Nicholas Ballard discovers a Crystal Skull in Belize.
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
- Project Giza is established. (28 October)
1995
1996
- Project Giza recruits Daniel Jackson to help decipher the Stargate.
- Abydos Expedition. A USAF team from Project Giza travels to the planet Abydos, resulting in the death of Ra.