Operation Upshot-Knothole Grable shot Remaster footage
Фильм және анимация
The 2nd of four gun-type device tests. Fired from the M65 Atomic Cannon "Atomic Annie" 11 km (6.8 mi) downrange. 280mm shell, 365 kg (805 lb). Detonation at 200 feet (61 m) SW of target. Desert Rock V. Major effects test. 15 kilotons
Пікірлер: 37
Could you please add black space at the end for the recommended videos? They obscure the last part of the mushroom cloud.
@beachlife4704
9 ай бұрын
That's a good idea.
@MrKloetenklaus
9 ай бұрын
good idea, nobody had thought to ask that before🤔
@GamerzPro1231
5 ай бұрын
ublock origin > right click > block element > select those videos and block them
Fantastic as always ATC. The 2nd view, where you can really see the fireball...wow!
Man, you can feel the neutrinos coming through the screen in 4k/245hz
@josephastier7421
4 ай бұрын
Those are neutrons.
Why have the fireball cut interrupt a beautiful sequence?
My favorite test.
Incredible... fantastic... nice job.
Perfect for the battlefield
Was this the one fired from "Atomic Annie"? Beautiful shot, nevertheless.
@glennquagmire7696
9 ай бұрын
Yes. The cannon was only used once.
This looks very similar to the atomic cannon explosion, is it the same one?
@ModestO20
9 ай бұрын
yes
That bright light is truly “Unearthly “ not of this world !
❤❤❤
What's with that dark smoke before the explosion ?
@jameswilkes451
Ай бұрын
They use those clouds and the smoke lines to measure the speed and effects of the shockwave.
@rtqii
4 күн бұрын
Watch the official Upshot-Knothole video. The white smoke is oil fog and the black smoke is carbon soot. They were testing these materials (fogs or smoke dispersion) to see if it would absorb some of the thermal effects from the blast. It worked, but the tests were difficult because the breeze dispersed a lot of the smoke before the shot was fired. They ran this same test on several shots in this series.
@gabrielc6252
4 күн бұрын
@@rtqii Cool, thanks for the info
The same kiloton Hiroshima?
@rtqii
4 күн бұрын
Exactly - The Little Boy and shot Grable above both proofed at 15kt
Would be excellent to see in real life
@matthewnotonline3366
7 ай бұрын
just give it time, the US military might give you not only a front row seat, but also a free gun !
@rtqii
4 күн бұрын
@@matthewnotonline3366 Trump might.
0:20 to 0:25 it looks like a giant jellyfish.
Algorithm.
Russian Russians are suffering terrible losses, 290,000 Russians have been killed.😢😢
@alexandercarder2281
9 ай бұрын
😢 I’m very sorry to hear this 😢
@shawnmiller4781
9 ай бұрын
Lesson here, don’t start wars
@emilkarpo
9 ай бұрын
Lol cope Avie not even close.
@tacitblue1973
9 ай бұрын
They just need to go home to Russia. Problem solved.
What was all the smoke and dust near ground zero prior to detonation? Was that for blast analysis?
@jasonburdette9921
9 ай бұрын
They used white and black smoke as a test to see if the light from the blast would deflect or absorb the heat. The rocket you see that are launched seconds before the blast. That is what they used as a grid to measure the width of the blast.
@htos1av
9 ай бұрын
All that data has long been transcribed directly to a digital database, useful for running simulations on supercomputers, which is how designs for hardware are calculated.