From my three minutes of research, it looks like Fogbank is a material that is used in just three models of nuclear warheads, one of which, W76, ♒️.🤙.🌃.🕋💪💪. The material is known to be included in the W76 warhead, where it has been revealed to be an interstage material. The FOGBANK material came to public attention 🍇🍇.🍇🔰🔰.🈳😴.⏱🍲. Our nuclear deterrent would be sufficient with more simple-to-make HEU weapons, even gun-type weapons, the design of which was so scientifically fool-proof that 🙎💞💞.🎙.🌚.⛺️.
🕸. .. Fogbank, following the completion of the final W76 warhead in 1989⛷🍕. The complex established what it called a "Purification Facility" in its 🤥🤥...🙋 🦕. .🐳😝.☎️.
W76 warhead refurbishments. .🕜.🥘. The GAO report explains that the NNSA underestimated the time needed to manufacture "fogbank," a classified ☺️☺️.🌩...