For decades, President Reagan’s 1981 National Security Decision Directive (NSDD) 7 remained entirely classified. According to a 1999 listing of Reagan NSDDs issued by the National Security Council, even the title of NSDD 7 was classified.
In 2008, the document was partially declassified, bearing the title “[deleted] Weapons.” It stated: “The production and stockpiling of [deleted] weapons is authorized with stockpiling being restricted to the United States [deleted].”
What is this all about? What mysterious weapons were to be produced and stockpiled that could not be acknowledged three decades later?
In all likelihood, said Hans Kristensen of FAS, the deleted term describing the weapons is “enhanced radiation.” Two enhanced radiation weapons started production in August/September 1981, he noted: the W70 (Lance warhead) and the W79 (artillery shell).
That likelihood is actually a certainty, said our colleague Allen Thomson, who pointed to the 1991 Bush directive NSD 59. The Bush directive, declassified in 1996, listed the title of NSDD 7 with no redactions: Enhanced Radiation Weapons.
Yesterday, the U.S. Environmental Protection Agency proposed revoking its 2009 “endangerment finding” that greenhouse gases pose a substantial threat to the public. The Federation of American Scientists stands in strong opposition.
Modernizing ClinicalTrials.gov will empower patients, oncologists, and others to better understand what trials are available, where they are available, and their up-to-date eligibility criteria, using standardized search categories to make them more easily discoverable.
The Federation of American Scientists supports H.R. 4420, the Cool Corridors Act of 2025, which would reauthorize the Healthy Streets program through 2030 and seeks to increase green and other shade infrastructure in high-heat areas.
The current lack of public trust in AI risks inhibiting innovation and adoption of AI systems, meaning new methods will not be discovered and new benefits won’t be felt. A failure to uphold high standards in the technology we deploy will also place our nation at a strategic disadvantage compared to our competitors.