A trove of footage from early U.S. nuclear weapons tests has just been declassified and uploaded to YouTube. The film release was part of a project headed by Lawrence Livermore National Laboratory (LLNL) weapons physicist Greg Spriggs which aimed to digitize and preserve thousands of films documenting the nation's nuclear history. The endeavor required an all-hands-on deck approach from archivists, film experts and software engineers, but the team says that this digitized database is already yielding new insights from the decades-old tests.
The films all stem from the 210 atmospheric nuclear tests undertaken by the U.S. between 1945 and 1962. There are an estimated 10,000 films from these tests, capturing multiple angles and data points. The project has so far tracked down 6,500 of them, and converted 4,200 to a digital format—750 have so far been declassified, and this week's batch is the first to be released.
Preserving the films ...