"Those planets ain't going to go on forever with nobody using 'em," grunted the Chief. "It don't make sense. And things in general do make sense. All but us humans," he finished with a grin. "And I like us, anyhow. Joe's right. We'll get by this time. And if we don't—some other guys'll have to do the job of landing on the Moon. But it'll be done—as a starter."

"I can see lots of mountains down there. Plain," Mike said quietly.

"What's the radar say?"

Joe looked. Back at the Platform it had shown the curve of the surface of Earth. Here a dim line was beginning to show on the vertical-plane screen. It was the curve of the surface of the Moon.

"We might as well get set," said Joe. "We've got time but we might as well. Space suits on. I'll tighten up the chain. Steering rockets'll do that. Then we'll take a last look. All firing racks loaded outside?"

"Yeah," said Haney. He grinned wrily. "You know, Joe, I know what I know, but still I'm scared."

"Me, too," said Joe.

But there were things to do. They took their places. They watched out the ports. The Moon had seemed a vast round ball a little while back. Now it appeared to be flattening. Its edges still curved away beyond a surprisingly nearby horizon. The ring-mountains were amazingly distinct. There were incredibly wide, smooth spaces with mottled colorings. But the mountains....

When the ships were 40 miles high the space tug blasted valorously, and all the panorama of the Moon's surface was momentarily hidden by the racing clouds of mist. The rockets burned out.

Haney and the Chief replaced the burned-out rockets. They were gigantic, heavy-bore tubes which they couldn't have stirred on Earth. Now they loaded them into the curious locks which conveyed them outside the hull into firing position.