"But that would only take a few men," Johnny said. "As soon as the generators went out, they'd look for us, and if we were missing ... well, they'd have the whole crew beating the bushes for us. It wouldn't be long before somebody thought of the ventilators."

"But we've got to do something, and do it fast," Tom said.

"I know." Johnny chewed his lip. "It's a good idea, but we need more than just the generators. We've got to disable the ship ... throw so many things at them so fast from so many different directions that they don't know which way to turn. That means we'd need to split up, and we'd need weapons." He hefted the guard's Markheim. "One stunner between three of us isn't enough."

"Well, we have this." Tom unbuckled Roger Hunter's gun case from his belt. "Dad's revolver. It's not a stunner, but it might help." He tossed the case to Johnny. "I can give you both a rundown on how the shafts go. We could plan to meet at a certain spot in a certain length of time...."

He broke off, looking at Johnny. The big miner had taken Roger Hunter's gun from the case, and hefted it in his hand, started to check it automatically as Tom talked. But now his hand froze as he stared at the weapon.

"What's wrong?" Tom asked.

"This gun is wrong," Johnny said. "All wrong. Where did you get this thing?"

"From Dad's spacer pack, the one the Patrol brought back. The Major gave it to us in Sun Lake City." Tom peered at the gun. "Is it broken or something? It's just Dad's revolver...."

"It is, eh?" Johnny turned the gun over in his hand. "Whoever told you about guns?"

"What's wrong with it?"