Documents / Official release
This is a Secret History Staff monograph by Gregory W. Pedlow and Donald E. Welzenbach of the Central Intelligence Agency, published in 1992. It gives a history of the CIA's manned overhead reconnaissance program from 1954 to 1974, covering the development and operation of the U-2 and the A-12 OXCART aircraft. It covers overflights of the Soviet Union, the 1960 downing of Francis Gary Powers, and later operations. One section is titled "U-2s, UFOs, and Operation BLUE BOOK."
From the source:Release of 2026-06-12 This CIA History Staff document chronicles the complete history of the U-2 and OXCART (A-12) high-altitude reconnaissance aircraft programs from 1954 to 1974, detailing their development, operations over the Soviet Union and other targets worldwide, the famous downing of Francis Gary Powers in 1960, organizational reforms following that incident, and the eventual transfer of operations from CIA to Air Force control. A more redacted version of this document has been available on CIA's public website.
“Hill”15 pages
369 J J-3 (Operations) 189 175 power plant 152 jamming devices 300 Jammu and Kashmir 231 Japanese airspace 4 Japanese Government 134, 182, 221 jet stream 94, 145 jet-propelled glider II, 25 Johnson, Clarence L. (Kelly) 10-12, 13-14, 17, 24-26, 29-31, 34-36, 43-48, 50, 54, 56-57, 59, 64, 66-70, 76, 108, 130, 132. 149. 179. 185, 196, 247-248. 251, 262-263. 268,271,274, 277-279, 281, 284. 289, 293-297, 320, 329 Johnson. Lyndon B. 195. 236-237, 243, 293-295. 302. 304-305, 310-311, 332 Joint Chiefs of Staff (JCS) 122, 124, 126, 161, 187-190, 223, 234,302 Joint Intelligence Committee 154 Joint Priorities Committee 154 Joint Reconnaissance Center (JRC) 189 Jones,· Edwin K. 138 Jordan 117, 153 JP-7 fuel 62 6eeret NOFOAN Index K K-21 framing cameras 49 K-38 camera 50-5 I, 53 Kadena Airbase, Okinawa, Japan 301 Kaliningrad missile plant 105 Kamchatka Peninsula 128, 134, 197 Kandalaksha, Soviet Union 176 Kapustin Yar, Soviet Union 16, 23-24, 109, 139, 143, 164 Kara Sea 142 Kazakh language 135 Kazakhstan 135 Kazan', Soviet Union 167 KC- I35 tankers 71, 199 KEDLOCK 285 "Kelly's Angel" 66 KEMPSTER 300 Kennedy, John F. 186, 191-192, 195-196, 198. 207-208, 2 I0. 225, 229, 232, 235. 292-293, 297-298, 330 Kennedy, Joseph W. 29 Kennedy, Robert 215 Kennedy administration 191, 195, 225 kerosene fuel 62 Khan, Ayub 135 Secret
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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 406 pages are in the text index: search them above, or from the library's search.