The Russian Shkval torpedo was tested for Iranian naval officials in 2004 and the resulting data were described in several newly disclosed Persian-language documents.
Some of the newly disclosed Iranian documents, which include Shkval technical specifications and test performance data as well as Hoot production records, are marked “khayli mahramaneh” or “very confidential,” the third of four classification levels used in Iran. The documents have not been approved for public release, but copies were obtained by Secrecy News.
To empower new voices to start their career in nuclear weapons studies, the Federation of American Scientists launched the New Voices on Nuclear Weapons Fellowship. Here’s what our inaugural cohort accomplished.
Common frameworks for evaluating proposals leave this utility function implicit, often evaluating aspects of risk, uncertainty, and potential value independently and qualitatively.
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 […]
According to the National Center for Education Statistics’ August 2023 pulse panel, 60% of public schools were utilizing a “community school” or “wraparound services model” at the start of this school year—up from 45% last year.