Declassification of Nuclear Warhead Build Rate Sought
The Federation of American Scientists this week petitioned the Department of Energy to declassify the annual rate at which the United States built new nuclear weapons throughout the cold war.
“The proposed declassification would enrich public understanding of the historical development of the U.S. stockpile. Disclosure of the actual build rate per year would add a dimension to the cold war historical narrative and bolster transparency in nuclear policy,” the FAS request said.
Total annual build rates have previously been declassified for the years 1945 through 1961.
The last completely new nuclear weapon in the U.S. arsenal was assembled on July 31, 1990, according to Stephen I. Schwartz of the Middlebury Institute of International Studies at Monterey.
The FAS Nuclear Notebook is one of the most widely sourced reference materials worldwide for reliable information about the status of nuclear weapons, and has been published in the Bulletin of the Atomic Scientists since 1987.. The Nuclear Notebook is researched and written by the staff of the Federation of American Scientists’ Nuclear Information Project: Director Hans […]
On 14 April 2023, the Belarusian Ministry of Defence released a short video of a Su-25 pilot explaining his new role in delivering “special [nuclear] munitions” following his training in Russia. The features seen in the video, as well as several other open-source clues, suggest that Lida Air Base––located only 40 kilometers from the Lithuanian border and the […]
A photo in a Los Alamos National Laboratory (LANL) student briefing from 2022 shows four people inspecting what appears to be a damaged B61 nuclear bomb.
In early-February 2023, the Wall Street Journal reported that U.S. Strategic Command (STRATCOM) had informed Congress that China now has more launchers for Intercontinental Ballistic Missiles (ICBMs) than the United States. The report is the latest in a serious of revelations over the past four years about China’s growing nuclear weapons arsenal and the deepening […]