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.
“The Advance”34 pages
389 Neptune bomber 3 Privateer patrol aircraft 3 Naval Ordnance Test Station 340 U.S. News and World Report 99 US nuclear test monitoring system 139 US nuclear tests 147 US Senate, Anned Services Commiuee 88. 99, 185 US Senate. Foreign Relations Committee 165, 185 US 6th Fleet 153 US 7th Fleet 215 US lmelligence Board (USIB) 196-197. 225,228,249, 332,336 USS Kitty Hawk 247 USS Ranger 250 utility aircraft 66 V Vance. Cyrus 238. 300. 309-310 Venezue la 211 vernier adjustment 76 very-high-acuity lenses 50 Viet Cong 230, 243 Vietnam 190. 216, 22 1-222, 230-231 , 233-234. 242-243, 246, 30 I , 304-308, 311. 336. 342-343 Vito. Carmine 65. 105, 124-125, 214 Vladimirovka. Soviet Union 171 Vladivostok, Soviet Union 3. 126 Vogt, Richard 8 Voigt. Woldemar 8 Vol ga River 22 von Fritsche, Wc:mer I w WADC's Bombardment Branch 8 Wake Island 305 Walker, Christopher H. 155 wallpaper 130 Walter Reed Hospital 96 Warsaw Pact 87· Washington University. St. Louis 29 Watertown Strip 57 Watton RAF Base. England 156 "weather plane" cover story 179 weather research 85-86, 89-'90. I 32, 182 Wearherwise 2 16 Wendover, Utah 295 West Potomac P~irk 42 Western Europe 20, 85, 140 Western Hemisphere 21 1 "wet-wing" design 68 Sec. et N6f6RN Index iuret:
Not linked to a story yet.
Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. 406 pages are in the text index: search them above, or from the library's search.