Rip Foster Rides the Gray Planet Part 12

"One minute," he said. He faced the asteroid, then darkened his helmet, counting to himself.

The minute ticked off slowly, though his count was a little fast. When he reached five, brilliant, incandescent light lit up the interior of the boat. Rip saw it even though his helmet was dark. The light faded slowly, and he put his helmet back on full transparent.

A mighty column of fire now reached out from the asteroid into s.p.a.ce. Rip held his breath until he saw that the little planet was sheering off its course under the great blast. Then he sighed with relief. All was well so far.

Someone muttered, "By Gemini! I'm glad we're out here instead of down there!"

The column of fire lengthened, thinned out, grew fainter until there was only a glow behind the asteroid. Rip took his astrogation instruments and made a number of sights. They looked good. The first blast had worked about as predicted, although he wouldn't be able to tell how much correction was needed until he had taken star sights over a period of five or six days.

"Let's go home," he ordered.

Back on the asteroid, a pit that glowed with radioactivity marked the site of the first blast. Rip ordered it covered as much as possible with the thorium that had been taken from the hole. While the men worked, he plotted the lines for the second blast, found the spot, and put Kemp back to work on a new hole.

Two hours later the second blast threw fire into s.p.a.ce. In another three hours, with the asteroid now speeding on its new course, Rip set off the explosion that blasted straight back and gave extra speed.

Three radioactive craters marked the asteroid. Rip checked the radiation level and didn't like it a bit. He decided to set up the landing boat and their supplies as far away from the craters as possible, which was on the sun side. They could move to the dark side as they approached the orbit of earth. By then the radioactivity from the blasts would have died down considerably.

He was selecting the location for a base when Dowst suddenly called.

"Lieutenant! Lieutenant Foster!"

There was urgency in the Planeteer's voice. "What is it, Dowst?"

"Sir, take a look, about two degrees south of Rigel!"

Rip found the constellation Orion and looked at bright Rigel. For a moment he saw nothing; then, south of the star, he saw a thin, orange line.

Nuclear drive cruisers didn't have exhausts of that color, and there was only one rocket-drive ship around, so far as they knew.

Rip said softly, "Let's get our house in order, gang. Looks like we're going to get a visit from our friends the Connies!"

CHAPTER EIGHT - DUCK - OR DIE!

Sergeant-major Koa's great frame loomed in front of Rip. "Think they've spotted us, sir?"

Rip hated to say it. "Probably. Koa, can you estimate from the exhaust how far away they are?"

"Not very well, Lieutenant. From the position of the streak, I'd say they're decelerating."

The Planeteers looked at Rip. He was in command, and they expected him to do something about the situation. Rip didn't know what to do. The rocket launcher, their only weapon, wasn't designed for fighting s.p.a.ceships. It was useful against snapper-boats and people, but firing at a cruiser would be like sending mosquitoes to fight elephants.

He sized up their position. For one thing, they were right out in the open, exposed to anything the Connie cruiser might throw at them. If they could get under cover, there might be a chance. It would at least take the Connies a while to find them.

For a moment he thought of hurrying into the landing boat and sending out a call for help to the _Scorpius_, but he thought better of it. They weren't certain that Connie had spotted them. He would wait until there was no doubt. Meanwhile, they had to find cover.

His searching eyes fell on the cutting torch. If they could use that to cut themselves right into the asteroid ... suddenly he knew how it could be done. On the sun side he remembered a series of high-piled, giant crystals of thorium. They could cut into the side of one of those. And with Kemp's skill, they might be able to do it in time.

He called, "Kemp! Koa, bring the torch and fuel and follow me."

In his haste he took a misstep and flew headlong a few feet above the metal surface. Koa, gliding along behind him, turned him upright again. He saw that the giant Hawaiian was grinning. Rip grinned back. It was the second time he had lost his footing.

They reached the peaks of thorium and Rip looked them over. The tallest was perhaps 40 feet high. It was roughly pyramidal, with a base about 60 feet thick. It would do.

"Kemp." The private hurried to his side. "Take the torch and make us a cave. Make it big enough for all hands and the equipment."

Kemp was a good Planeteer. He didn't stop to ask questions. He said, "I'll make a small entrance and open the cave out inside." He picked up the torch and got busy.

Rip smiled. The Planeteer was right. He should have thought of it himself, but it was good to see increasing proof that his men were smart as well as tough and disciplined.

"Bring up all supplies," he told Koa. "Move the boat over here, too. We won't be able to bury that, but we want it close by." He had an idea for the landing boat. It could maneuver infinitely faster than the big cruiser. They could put the supplies in the cave, then take to the boat, depending on its ability to turn quickly and on Dowst's skill at piloting to play hide and seek. Dowst certainly could keep the asteroid between them and the cruiser.

The plan would fail when the cruiser sent a landing party. They would certainly come in snapper-boats, and the deadly little fighting craft could blast rings around the landing boat. The snapper-boats had gotten their name because fast acceleration and quick changes of position could snap a man right out of his seat, if he forgot to buckle his harness tightly.

The solution would be to keep the landing boat close to the asteroid. At the first sign of a landing party, they would blast in and take to the cave, using the rocket launcher as a defense.

The supplies began to arrive. The Planeteers towed them two crates at a time in a steady line of hurrying men.

Kemp's torch sent an incandescent knife three feet into the metal at each cut. He was rapidly slicing out a cave. He cut the metal out in great triangular bars, angling the torch from first one side, then the other.

Koa came and stood beside Rip. "I haven't seen the Connie's exhaust for a while, sir. Looks like they've stopped decelerating. We can't see them at all."

"Meaning what?" Rip asked. He thought he knew, but he wanted Koa's opinion.

"They're in free fall now, sir. That could mean they're just hunting in the area. Or it could mean, that they've stopped somewhere close by. They could be looking us over, for all we know."

Rip surveyed the stars. "If that's so, they're not too close, Koa.

Otherwise they'd block out a patch of stars."

"Well, sir-" Koa hesitated. "I mean, if you were looking over this asteroid and you weren't sure whether the enemy had it or not, how close would you get?"

"Probably about one AU," Rip said jokingly. That was one astronomical unit, equal to about 93 million miles, the distance from earth to the sun.

"That would be a good, safe distance, sir," Koa agreed with a grin.

"But let's suppose the Connie isn't as timid as I am," Rip went on. "He might be only a few miles out. The question is, would he wait to get closer before launching his snapper-boats?"

The big Hawaiian answered frankly, "I've never been in a s.p.a.cegrab like this before. I don't know what the answer is."

[Ill.u.s.tration: "That Connie Cruiser's Not Too Close, Koa."]

"That Connie Cruiser's Not Too Close, Koa."

"We'll soon know," Rip replied grimly. A thought had just struck him. The _Scorpius_ had trouble finding the asteroid because it was just one of many sailing along through the belt. But now the asteroid was the only one traveling _across_ the belt. It would make an outstanding blip on any radar 'scope. It wasn't possible that the Connie cruiser had missed the blip and its significance.