Chapter 11

This was a slight exaggeration, but it was pardonable because of Sally's partiality for Joe. He went groggily into the special shower arrangement in the Platform. In orbit, there would be no gravity, so a tub bath was unthinkable. The shower cabinet was a cubbyhole with handgrips on all four sides and straps into which one could slip his feet. When Joe turned handles, needle sprays sprang at him from all sides, and simultaneously a ventilator fan began to run. When in space that fan could draw out what would otherwise become an inchoate mixture of air and quite weightless water-drops. In space a man might drown in his own shower bath without the fan. The apparatus for collecting the water again was complex, but Joe didn't think about that at the moment. He considered ruefully that however convenient this system might be out in the Platform's orbit, it left something to be desired on Earth.

But there were clean clothes waiting when he came out. He dressed and felt brand new and utterly peaceful and rested, and it seemed to him very much like the way he had often felt on a new spring morning. It was very, very good!

Then he smelled coffee and became ravenous.

There were the others in the Platform's kitchen, sitting in the chairs that had straps on them so the crew needn't float about because of weightlessness. There was an argument in progress. The Chief grinned at Joe. Mike the midget looked absorbed. Haney was thinking something out, rather painfully. Sally was busy at the Platform's very special stove. She had ham and eggs and pancakes ready for Joe to eat.

"Gentlemen," she said, "you are about to eat the first meal ever cooked in a space ship--and like it!"

She served them and sat companionably down with them all. But her eyes were very warm when she looked at Joe.

"Leavin' aside what we were arguin' about," said the Chief blissfully, "Sally here--mind if I call you Sally, ma'am?--she says the slide-rule guys have given our job the works and they say it's a better job than they designed. Take a bow, Joe."

Sally said firmly: "When the technical journals are through talking about the job you did, you'll all four be famous for precision-machining technique and improvements on standard practices."

"Which," said the Chief sarcastically, "is gonna make us feel fine when we're back to welding and stuff!"

"No more welding," Sally told him. "Not on this job. The Platform's closed in. They've started to take down the scaffolding."

The Chief looked startled. Haney asked: "Laying off men yet?"

"Not you," Sally assured him. "Definitely not you. You four have the very top super-special security rating there is! I think you're the only four people in the world my father is sure can't be reached, somehow, to make you harm the Platform."

Mike said abruptly: "Yeah. The Major thought he had headaches before. Now he's really got 'em!"

Mike hadn't seemed to be listening. He'd acted as if he were feverishly absorbing the feel of being inside the Platform--not as a workman building it, but as a man whose proper habitat it would become. But Joe suddenly realized that his comment was exact. There'd been plenty of sabotage to prevent the Platform from reaching completion. But now it was ready to take off in two days. If it was to be stopped, it would have to be stopped within forty-eight hours by people with plenty of resources, who for their own evil ends needed it to be stopped. These last two days would contain the last-ditch, most desperate, most completely ruthless stepped-up attempts at destruction that could possibly be made. And Major Holt had to handle them.

But the four at table--five, with Sally--were peculiarly relaxed. The matter they'd handled had been conspicuous, perhaps, but it was still only one of thousands that had to be accomplished before the Platform could take off. But they had the infinitely restful feeling of a job well done.

"No more welding," said Haney meditatively, "and our job on the gyros finished. What are we gonna do?"

The Chief said forcefully: "Me, I'm gonna sweep floors or something, but I'm sure gonna stick around and watch the take-off!"

Joe said nothing. He looked at Sally. She became very busy, making certain the others did not want more to eat. After a long time Joe said, with very careful casualness, "Come to think of it, I was getting loaded up with astrogation theory when I had to stop and pitch in on the gyros. How's that sick crew member, Sally?"

"I--wouldn't know," answered Sally unconvincingly. "Have some more coffee?"

Joe made his face go completely expressionless. There was nothing else to do. Sally hadn't said that his chances looked bad for making the crew of the Platform when it went out to space. But Sally had ways of knowing things. She would be sure to keep informed on a matter like that, because she was wearing Joe's ring and it would have taken a great deal of discouragement to keep her from finding out good news to tell him. She didn't have any good news. So it must be bad.

Joe drank his coffee, trying to make himself believe that he'd known all along he wasn't going to make the crew. He'd started late to learn the things a crew member ought to know. He'd stopped at the most crucial part of his training to work on the gyros, which were more crucial still. He'd slept a day and a half. The platform would take off in forty-eight hours. He tried to reason carefully that it was common sense to use a man who was fully trained from the beginning for a place in the crew, rather than a latecomer like himself. But it wasn't easy to take.

Mike the midget said suddenly: "I got a hunch."

"Shoot it," said the Chief, amiably.

"I got a hunch I know what kind of sabotage will be tried next--and when," said Mike.

The others looked at him--all but Joe, who stared at the wall.

"There hasn't been one set of guys trying to smash the Platform," said Mike excitedly. "There's been four or five. Joe found a gang sabotaging the pushpots that didn't think like the gang that blackmailed Braun. And the gang that tried to kill us up at Red Canyon may be another. There could be others: fascists and commies and nationalists and crackpots of all kinds. And they all know they've got to work fast, even if they have to help each other. Get it?"

Haney growled.

"I'll buy what you've said so far," said the Chief. "Sure! Those so-and-sos will all pile in everything they got at the last minute. They'll even pull together to smash the Platform--and then double-cross each other afterward. But what'll they do, an' when?"

"This time they'll try outright violence," said Mike coldly, "instead of sneaking. They'll try something really rough. For sneaking, one time's as good as another, but for really rough stuff, there's just one time when the Platform hasn't got plenty of guys around ready to fight for it."

The Chief whistled softly.

"You mean change-shift time! Which one?"

"The first one possible," said Mike briefly. "After every shift, things will get tighter. So my guess is the next shift, if they can. And if one gang starts something, the others will have to jump right in. You see?"

That made sense. One attempt at actual violence, defeated, would create a rigidity of defense that would make others impossible. If a successful attempt at violent sabotage was to be made, the efforts of all groups would have to be timed to the first, or abandoned.

"I could--uh--set up a sort of smoke screen," said Mike. "We'll fake we're going to smash something--and let those saboteurs find it out. They'll see it as a chance to do their stuff with us to run interference for them.--Sally, does your father sure-enough trust us?"

Sally nodded.

"He doesn't talk very cordially, but he trusts you."

"Okay," said Mike. "You tell him, private, that I'm setting up something tricky. He can laugh off anything his security guys report that I'm mixed up in. Joe'll see that he gets the whole picture beforehand. But he ain't to tell anybody--not _any_body--that something is getting framed up. Right?"

"I'll ask him," said Sally. "He is pretty desperate. He's sure some last-minute frantic assault on the Platform will be made. But----"

"We'll tip him in plenty of time," said Mike with authority. "In time for him to play along, but not for a leak to spoil things. Okay?"

"I'll make the bargain," Sally assured him, "if it can be made."

Mike nodded. He drained his coffee cup and slipped down from his chair.

"Come on, Chief! C'mon, Haney!"

He led them out of the room.

Joe fiddled with his spoon a moment, and then said: "The crewman I was to have subbed for if he didn't get well--he did, didn't he?"

Sally answered reluctantly: "Y-yes."

Joe said measuredly: "Well, then--that's that! I guess it will be all right for me to stick around and watch the take-off?"

Sally's eyes were misty.

"Of course it will, Joe! I'm so sorry!"

Joe grinned, but even to himself his face seemed like a mask.

"Into each life some rain must fall. Let's go out and see what's been accomplished since I went to sleep. All right?"

They went out of the Platform together. And as soon as they reached the floor of the Shed it was plain that the stage had been set for stirring events.

The top five or six levels of scaffolding had already been removed, and more of the girders and pipes were coming down in bundles on lines from giraffelike cranes. There were some new-type trucks in view, too, giants of the kind that carry ready-mixed concrete through city streets. They were pouring a doughy white paste into huge buckets that carried it aloft, where it vanished into the mouths of tubes that seemed to replace the scaffolding along the Platform's sides.

"Lining the rockets," said Sally in a subdued voice.

Joe watched. He knew about this, too. It had been controversial for a time. After the pushpots and their jatos had served as the first two stages of a multiple-rocket aggregation, the Platform carried rocket fuel as the third stage. But the Platform was a highly special ballistic problem. It would take off almost horizontally--a great advantage in fueling matters. This was practical simply because the Platform could be lifted far beyond effective air resistance, and already have considerable speed before its own rockets flared.

Moreover, it was not a space ship in the sense of needing rockets for landing purposes. It wouldn't land. Not ever. And again there was the fact that men would be riding in it. That ruled out the use of eight- and ten- and fifteen-gravity acceleration. It had to make use of a long period of relatively slow acceleration rather than a brief terrific surge of power. So its very special rockets had been designed as the answer.

They were solid-fuel rockets, though solid fuels had been long abandoned for long-range missiles. But they were entirely unlike other solid-fuel drives. The pasty white compound being hauled aloft was a self-setting refractory compound with which the rocket tubes would be lined, with the solid fuel filling the center. The tubes themselves were thin steel--absurdly thin--but wound with wire under tension to provide strength against bursting, like old-fashioned rifle cannon.

When the fuel was fired, it would be at the muzzle end of the rocket tube, and the fuel would burn forward at so many inches per second. The refractory lining would resist the rocket blast for a certain time and then crumble away. Crumbling, the refractory particles would be hurled astern and so serve as reaction mass. When the steel outer tubes were exposed, they would melt and be additional reaction mass.

In effect, as the rocket fuel was exhausted, the tubes that contained it dissolved into their own blast and added to the accelerating thrust, even as they diminished the amount of mass to be accelerated. Then the quantity of fuel burned could diminish--the tubes could grow smaller--so the rate of speed gain would remain constant. Under the highly special conditions of this particular occasion, there was a notable gain in efficiency over a liquid-fuel rocket design. For one item, the Platform would certainly have no use for fuel pumps and fuel tanks once it was in its orbit. In this way, it wouldn't have them. Their equivalent in mass would have been used to gain velocity. And when the Platform finally rode in space, it would have expended every ounce of the driving apparatus used to get it there.

Now the rocket tubes were being lined and loaded. The time to take-off was growing short indeed.

Joe watched a while and turned away. He felt very good because he'd finished his job and lived up to the responsibility he'd had. But he felt very bad because he'd had an outside chance to be one of the first men ever to make a real space journey--and now it was gone. He couldn't resent the decision against him. If it had been put up to him, he'd probably have made the same hard decision himself. But it hurt to have had even a crazy hope taken away.

Sally said, trying hard to interest him, "These rockets hold an awful lot of fuel, Joe! And it's better than scientists thought a chemical fuel could ever be!"

"Yes," said Joe.

"Fluorine-beryllium," said Sally urgently. "It fits in with the pushpots' having pressurized cockpits. Rockets like that couldn't be used on the ground! The fumes would be poisonous!"

But Joe only nodded in agreement. He was apathetic. He was uninterested. He was still thinking of that lost trip in space. He realized that Sally was watching his face.

"Joe," she said unhappily, "I wish you wouldn't look like that!"

"I'm all right," he told her.

"You act as if you didn't care about anything," she protested, "and you do!"

"I'm all right," he repeated.

"I'd like to go outside somewhere," she said abruptly, "but after what happened up at the lake, I mustn't. Would you like to go up to the top of the Shed?"

"If you want to," he agreed without enthusiasm.

He followed when she went to a doorway--with a security guard beside it--in the sidewall. She flashed her pass and the guard let them through. They began to walk up an inclined, endless, curving ramp. It was between the inner and outer skins of the Shed. There had to be two skins because the Shed was too big to be ventilated properly, and the hot desert sunshine on one side would have made "weather" inside. There'd have been a convection-current motion of the air in the enclosed space, and minor whirlwinds, and there could even be miniature thunderclouds and lightning. Joe remembered reading that such things had happened in a shed built for Zeppelins before he was born.

They came upon an open gallery, and there was a security man looking down at the floor and the Platform. He had a very good view of all that went on.

They went around another long circuit of the slanting gallery, dimly lighted with small electric bulbs. They came to a second gallery, and saw the Platform again. There was another guard here.

They were halfway up the globular wall now, and were visibly suspended over emptiness. The view of the Platform was impressive. There were an astonishing number of rocket tubes being fastened to the outside of that huge object. Three giant cranes, working together, hoisted a tube to the last remaining level of scaffolding, and men swarmed on it and fastened it to the swelling hull. As soon as it was fast, other men hurried into it with the white pasty stuff to line it from end to end. The tubes would nearly hide the structure they were designed to propel. But they'd all be burned away when it reached its destination.

"Wonderful, isn't it?" asked Sally hopefully.

Joe looked, and said without warmth, "It's the most wonderful thing that anybody ever even tried to do."

Which was true enough, but the zest of it had unreasonably departed for Joe for the time being. His disappointment was new.

Halfway around again, Sally opened a door, and Joe was almost surprised out of his lethargy. Here was a watching post on the outside of the monstrous half-globe. There were two guards here, with fifty-caliber machine guns under canvas hoods. Their duties were tedious but necessary. They watched the desert. From this height it stretched out for miles, and Bootstrap could be seen as a series of white specks far away with hills behind it.

Ultimately Sally and Joe came to the very top of the Shed into the open air. From here the steep plating curved down and away in every direction. The sunshine was savagely bright and shining, but there was a breeze. And here there was a considerable expanse fenced in--almost an acre, it seemed. There were metal-walled small buildings with innumerable antennae of every possible shape for the reception of every conceivable wave length. There were three radar bowl reflectors turning restlessly to scan the horizon, and a fourth which went back and forth, revolving, to scan the sky itself. Sally told Joe that in the very middle--where there was a shed with a domelike roof which wasn't metal--there was a wave-guide radar that could spot a plane within three feet vertically, and horizontally at a distance of thirty miles, with greater distances in proportion.

There were guns down in pits so their muzzles wouldn't interfere with the radar. There were enough non-recoil anti-aircraft guns to defend the Shed against anything one could imagine.

"And there are jet planes overhead too," said Sally. "Dad asked to have them reinforced, and two new wings of jet fighters landed yesterday at a field somewhere over yonder. There are plenty of guards!"

The Platform was guarded as no object in all history had ever been guarded. It was ironic that it had to be protected so, because it was actually the only hope of escape from atomic war. But that was why some people hated the Platform, and their hatred had made it seem obviously an item of national defense. Ironically that was the reason the money had been provided for its construction. But the greatest irony of all was that its most probable immediate usefulness would be the help it would give in making nuclear experiments that weren't safe enough to make on Earth.

That was pure irony. Because if those experiments were successful, they should mean that everybody in the world would in time become rich beyond envy.

But Joe couldn't react to the fact. He was drained and empty of emotion because his job was done and he'd lost a very flimsy hope to be one of the Platform's first crew.

He didn't really feel better until late that night, when suddenly he realized that life was real and life was earnest, because a panting man was trying to strangle Joe with his bare hands. Joe was hampered in his self-defense because a large number of battling figures trampled over him and his antagonist together. They were underneath the Platform, and Joe expected to be blown to bits any second.

11

Joe sat on the porch of Major Holt's quarters in the area next to the Shed. It was about eight-thirty, and dark, but there was a moon. And Joe had come to realize that his personal disappointment was only his personal disappointment, and that he hadn't any right to make a nuisance of himself about it. Therefore he didn't talk about the thing nearest in his mind, but something else that was next nearest or farther away still. Yet, with the Shed filling up a full quarter of the sky, and a gibbous moon new-risen from the horizon, it was not natural for a young man like Joe to speak purely of earthly things.

"It'll come," he said yearningly, staring at the moon. "If the Platform gets up day after tomorrow, it's going to take time to ferry up the equipment it ought to have. But still, somebody ought to land on the moon before too long."

He added absorbedly: "Once the Platform is fully equipped, it won't take many rocket pay loads to refill a ship's tanks at the Platform, before it can head on out."

Mathematically, a rocket ship that could leave the Platform with full fuel tanks should have fuel to reach the moon and land on it, and take off again and return to the Platform. The mathematical fact had a peculiar nagging flavor. When a dream is subjected to statistical analysis and the report is in its favor, a dreamer's satisfaction is always diluted by a subconscious feeling that the report is only part of the dream. Everybody worries a little when a cherished dream shows a likelihood of coming true. Some people take firm steps to stop things right there, so a romantic daydream won't be spoiled by transmutation into prosaic fact. But Joe said doggedly: "Twenty ferry trips to pile up fuel, and the twenty-first ship should be able to refuel and go on out. And then somebody will step out on the moon!"

He was disappointed now. He wouldn't be the one to do it. But somebody would.

"You might try for the ferry service," said Sally uneasily.

"I will," said Joe grimly, "but I won't be hoping too much. After all, there are astronomers and physics sharks and such things, who'll be glad to learn to run rockets in order to practice their specialties out of atmosphere."

Sally said mournfully: "I can't seem to say anything to make you feel better!"

"But you do," said Joe. He added grandiloquently, "But for your unflagging faith in me, I would not have the courage to bear the burdens of everyday life."

She stamped her foot.

"Stop it!"

"All right." But he said quietly, "You are a good kid, Sally. You know, it's not too bright of me to mourn."

She drew a deep breath.

"That's better! Now, I want----"

There was a gangling figure walking down the concrete path between the trim, monotonous cottages that were officers' quarters at the Shed.

Joe said sharply: "That's Haney! What's he doing here?" He called, "Haney!"

Haney's manner took on purpose. He came across the grass--the lawns around the officers' quarters contained the only grass in twenty miles.

"Hiya," said Haney uncomfortably. He spoke politely to Sally. "Hiya. Uh--you want to get in on the party, Joe?"

"What kind?"

"The party Mike was talkin' about," said Haney. "He's set it up. He wants me to get you and a kinda--uh--undercover tip-off to Major Holt."

Joe stirred. Sally said hospitably: "Sit down. You've noticed that my father gave you full security clearance, so you can go anywhere?"

Haney perched awkwardly on the edge of the porch.

"Yeah. That's helped with the party. It's how I got here, as far as that goes. Mike's on top of the world."

"Shoot it," said Joe.

"Y'know he's been pretty bitter about things," said Haney carefully. "He's been sayin' that little guys like him ought to be the spacemen. There's half a dozen other little guys been working on the Platform too. They can get in cracks an' buck rivets an' so on. Useful. He's had 'em all hopped up on the fact that the Platform coulda been finished months ago if it'd been built for them, an' they could get to the moon an' back while full-sized guys couldn't an' so on. Remember?"

"I remember," said Sally.

"They've all been beefin' about it," explained Haney. "People know how they feel. So today Mike went and talked to one or two of 'em. An' they started actin' mysterious, passin' messages back an' forth an' so on. Little guys, actin' important. Security guys wouldn't notice 'em much. Y'don't take a guy Mike's size serious, unless you know him. Then he's the same as anybody else. So the security guys didn't pay any attention to him. But some other guys did. Some special other guys. They saw those little fellas actin' like they were cookin' up somethin' fancy. An' they bit."

"Bit?" asked Sally.