In the scene in the missile control room, when Garcia forces the soldier to insert his key to enable the nuke, debris is clearly visible on the floor--debris caused by the attack on the base which does not take place until a few minutes later.
Hooter: But I do think Frank needs to cut down on his drinking.
Olga: You're absolutely right. I have a plan-–you want in on it?
Olga: You get a baseball bat – I'll get a taser gun from security. Then we'll enlist Ramsey's help...
Hooter: And we'll waylay him during one of those drunken stupors where he's really vulnerable...