Nevada: CIA releases Area 51 U-2/Oxcart program history
The Central Intelligence Agency provided historical records regarding the U-2 and Oxcart reconnaissance programs to The Black Vault. These papers documented the intelligence agency's involvement with the Nevada testing facility. The release predated the publicized 2013 declassification by nearly a decade.
Background
Via TheBlackVault.com (FOIA), the CIA released a 407-page document titled 'The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and Oxcart Programs' from 1992. This publication detailed the agency's role in operating the secretive Nevada airfield for high-altitude reconnaissance aircraft testing. The 2004 release provided comprehensive historical context about Area 51's function during the Cold War era. Despite later media reports in 2013 describing similar releases as the 'first ever' admission of the base's existence, these records had already been available through FOIA since 2004.