The bombs exploded just 10 minutes apart and used the same methods.

Almost all nuclear bombs use some kind of implosion method.

A sticky bomb like the ones the anti-tank boys had used in the war.

After the helicopter takes off, Spencer triggers the bomb using his phone.

"European authorities estimated that the bomb used 220 pounds of explosive."

She builds the bomb using information she finds on the internet.

The main goal of the project was the development of an atomic bomb using Uranium technology.

So he wanted to put Stalin on notice that Americans had this terrifying bomb and the will to use it.

Krasin helped manufacture bombs to use in the attack on the stagecoach.

Although the bombers stay well clear of enemy fire, their bombs use satellite guidance to find programmed targets.