Eleven thousand years ago the locals built the Command System in it, hoping to use the rock cover as protection from fusion warheads.

"It's carrying six fusion warheads," Kirk said.

As the captain said, Mr. Spock, they're carrying fusion warheads.

Amid temperatures of millions of degrees, the missile's fusion warhead exploded.

One unscathed missile base in Alaska completed a full shoot, seven missiles with fusion warheads.

The energy pulses, torpedoes, and fusion warheads all were permitted to come in and apparently hit the Titan ship, but when they did, nothing happened.

That screen went black, but the exterior pickup showed two brief new stars as fusion warheads detonated point-blank.

Seven fusion warheads can do a hell of a lot of damage.

I'm talking about a fusion warhead in the thousand-megaton range.

Hell, it stood up against our fusion warheads, didn't it?