And the vault door might well stand an atomic attack.
They are intended to operate even after an atomic attack.
Now we've got to stop an atomic attack on America.
Formosa was going to attempt a defense against atomic attack.
Their ancestors lived in great underground Cities, built to be safe from atomic attack.
Following the atomic attack on Hiroshima, took part in the initial rescue work.
He worked in television and produced films for a civil defense agency on surviving atomic attacks.
Any atomic attack would need to be multiplied in its violence to be certain of results.
Students practiced "duck and cover" drills to prepare for an atomic attack.
They were survivors of the atomic attack on Hiroshima.