rN| July 1975-September 1976 FPUICrum.....scscccevescecsceces Cresset....scccsscoccccescscee.. Quicksilver...........c.ce00 Tinder Box...........0. Guardian........-ccccecececeees Preatorian..........ccsceceees October October October October October October 1976-September 1977-September 1978-September 1978-September 1980-September 1881-September 1977 1978 1979 1980 1981 1982 Total Detonations by Year 1964.0...29 1965........028 1966........0.. 40 1967......000..28 1968.0...3 1969......0000.29 1970......000..30 WT. 12 1972...cecccceee8 1973.....cc0000.9 1974.....scesee:7 1975.....e000. 16 1976.00.00. 15 WST7.eseseoees 12 1978...0ccc000 12 ee 14 1980.0... 14 1981.0... 16 1945......0068 3 1946.......0..6 2 1947......c0008 0 1948......0000. 3 1949.......000 0 1950......c0006 0 T951.....ceevee 16 1952.....c00e0 10 1953......00008 "1 1954.......006 6 1955.........0 18 1956.........0. 18 7 ee 32 1958........04.77 1959... cee. 0 1960........06. 0 1961......006 10 1962......... 96 1963.......0.. 43 TOTAL 697 Early Nuclear Weapon Stockpile Data | Fiscal Year 1945 1946 1947 0 9 0° 29° 0 9 0 13 1948 Numberof nonnuclear components 1. Gun-type 2. Implosion-type- °° -° 2° 53° Number of nuclear components 3. 4. Gun-type implosion-type 0 50 (a *Numbers declassified in 1976