The Committee to Nuke Elysium

Called “Project Seal,” the design team reportedly went through 3,700 bombs before declaring success and deeming it capable of destroying coastal cities around the globe.
Using 10 successive detonations about five miles from shores the bomb would require about a million pounds of explosive.
“If you put it in a James Bond movie it would be viewed as fantasy but it was a real thing,” Waru told The Telegraph.