"Ben!" snapped Maynard. "We'd best get that thing before they finish!"
"Right. We'll hit 'em with AutoMacs and keep 'em under constant fire."
"No good."
"We can't hit 'em through that disperser, but they can't see to hit us."
"I know. But there's one thing they don't need sight to hit."
"Huh?"
"Mephisto III, you idiot. Could you hit Luna from Terra without aim?"
"If I had an ephemeris."
"What do you suppose they call theirs?"
"I—"