Courtesy National Nuclear Security Administration / Nevada Site Office The 280 MM Gun at the Nevada Proving Ground The first artillery test was on May...
Excerpt from recently updated Operation Upshot-Knothole From Wikipedia, the free encyclopedia en.wikipedia.org Picatinny Arsenal was tasked to create a nuclear capable artillery piece in 1949....
romanoarchives.altervista.org The 280mm Gun at the Nevada Proving Ground (1953) Producer US Army (?) The transportation of this atomic gun is austanding! Unbelievable tools and...