Aðeins meðlimir geta streymt eða hlaðið niður kvikmyndasafni og myndbókasafni okkar
Haltu áfram að horfa ÓKEYPIS ➞Það tekur minna en 1 mínútu að skrá sig og þá geturðu notið Ótakmarkaðra kvikmynda og sjónvarpsþátta.
Operation Sandstone 1948 Ókeypis ótakmarkaður aðgangur
In 1948, the U.S. nuclear stockpile consisted of approximately 50 atomic bombs. Since the industrial complex to produce more nuclear weapons was not fully complete and there were limited amounts of plutonium, researchers wanted to develop more efficient implosion bombs. Operation Sandstone was a series of atmospheric nuclear "proof tests" conducted in the Pacific Proving Grounds Marshall Islands area April and May 1948. The goal of this test series was to prove the workability of changes to implosion warhead design that used less plutonium. The first shot, X-ray, conducted on April 14, 1948, had a yield of 37 kilotons. The second shot, Yoke, detonated on April 30, had a yield of 49 kilotons, while the last shot, Zebra, occurred on May 14 with a yield of 18 kilotons.
Runtime: 21 mínútur
Gæði: HD
Slepptu: Aug 22, 1948
Land: United States of America
Tungumál:
