"Joe! Joe!"
He opened his eyes and tried to shake his head. "Yes, Skipper." He looked for Kleuger in the mirror; the pilot's face was sagging and drawn, pulled into the mirthless grin of high acceleration.
"Check orientation!"
Joe let his arms float as he worked controls with leaden fingers. "Dead on, Skipper."
"Very well. Call Luna."
Earth Station was blanketed by their torch but the Moon was on their bow. Appleby called Luna tracking center and received their data on the departure plus data relayed from Earth Station. He called figures and times to Kleuger, who fed them into the computer. Joe then found that he had forgotten, while working, his unbearable weight. It felt worse than ever. His neck ached and he suspected that there was a wrinkle under his left calf. He wiggled in the tank to smooth it, but it made it worse. "How's she look, Skipper?"
"Okay. You're relieved, Joe. I'll take first watch."
"Right, Skipper." He tried to rest—as if a man could when buried under sandbags. His bones ached and the wrinkle became a nagging nuisance. The pain in his neck got worse; apparently he had wrenched it at light-off. He turned his head, but there were just two positions—bad and worse. Closing his eyes, he attempted to sleep. Ten minutes later he was wider awake than ever, his mind on three things, the lump in his neck, the irritation under his leg, and the squeezing weight.
Look, bud, he told himself, this is a long boost. Take it easy, or adrenalin exhaustion will get you. As the book says, "The ideal pilot is relaxed and unworried. Sanguine in temperament, he never borrows trouble." Why, you chair-warming so-and-so! Were you at three and a half g's when you wrote that twaddle?
Cut it out, boy! He turned his mind to his favorite subject—girls, bless their hearts. Such self-hypnosis he had used to pass many a lonely million miles. Presently he realized wryly that his phantom harem had failed him. He could not conjure them up, so he banished them and spent his time being miserable.
He awoke in a sweat. His last dream had been a nightmare that he was headed out to Pluto at an impossibly high boost.
My God! So he was!
The pressure seemed worse. When he moved his head there was a stabbing pain down his side. He was panting and sweat was pouring off. It ran into his eyes; he tried to wipe them, found that his arm did not respond and that his fingertips were numb. He inched his arm across his body and dabbed at his eyes; it did not help.
He stared at the elapsed time dial of the integrating ancelerograph and tried to remember when he was due on watch. It took a while to understand that six and a half hours had passed since light-off. He then realized with a jerk that it was long past time to relieve the watch. Kleuger's face in the mirror was still split in the grin of high g; his eyes were closed. "Skipper!" Joe shouted. Kleuger did not stir. Joe felt for the alarm button, thought better of it. Let the poor goop sleep!
But somebody had to feed the hogs—better get the clouds out of his brain. The accelerometer showed three and a half exactly; the torch dials were all in operating range; the radiometer showed leakage less than ten percent of danger level.
The integrating accelerograph displayed elapsed time, velocity, and distance, in dead-reckoning for empty space. Under these windows were three more which showed the same by the precomputed tape controlling the torch; by comparing, Joe could tell how results matched predictions. The torch had been lit off for less than seven hours, speed was nearly two million miles per hour and they were over six million miles out. A third display corrected these figures for the Sun's field, but Joe ignored this; near Earth's orbit the Sun pulls only one two-thousandth of a gravity—a gnat's whisker, allowed for in precomputation. Joe merely noted that tape and D.R. agreed; he wanted an outside check.
Both Earth and Moon now being blanketed by the same cone of disturbance, he. twisted knobs until their radar beacon beamed toward Mars and let it pulse the signal meaning "Where am I?" He did not wait for answer; Mars was eighteen minutes away by radio. He turned instead to the coelostat. The triple image had wandered slightly but the error was too small to correct.
He dictated what he had done into the log, whereupon he felt worse. His ribs hurt, each breath carried the stab of pleurisy. His hands and feet felt "pins-and-needles" from scanty circulation. He wiggled them, which produced crawling sensations and wearied him. So he held still and watched the speed soar. It increased seventy-seven miles per hour every second, more than a quarter million miles per hour every hour. For once he envied rocketship pilots; they took forever to get anywhere but they got there in comfort.
Without the torch, men would never have ventured much past Mars. E = Mc2, mass is energy, and a pound of sand equals fifteen billion horsepower-hours. An atomic rocket-ship uses but a fraction of one percent of that energy, whereas the new torchers used better than eighty percent. The conversion chamber of a torch was a tiny sun; particles expelled from it approached the speed of light.
Appleby was proud to be a torcher, but not at the moment. The crick had grown into a splitting headache, he wanted to bend his knees and could not, and he was nauseated from the load on his stomach. Kleuger seemed able to sleep through it, damn his eyes! How did they expect a man to stand this? Only eight hours and already he felt done in, bushed—how could he last nine days?
Later—time was beginning to be uncertain—some indefinite time later he heard his name called. "Joe! Joe!"
Couldn't a man die in peace? His eyes wandered around, found the mirror; he struggled to focus. "Joe! You've got to relieve me—I'm groggy."
"Aye aye, sir."
"Make a check, Joe. I'm too goofed up to do it."
"I already did, sir."
"Huh? When?"
Joe's eyes swam around to the elapsed-time dial. He closed one eye to read it. "Uh, about six hours ago."
"What? What time is it?"
Joe didn't answer. He wished peevishly that Kleuger would go away. Kleuger added soberly, "I must have blacked out, kid. What's the situation?" Presently he insisted, "Answer me, Mister."
"Huh? Oh, we're all right—down the groove. Skipper, is my left leg twisted? I can't see it."
"Eh? Oh, never mind your leg! What were the figures?"
"What figures?"
"‘What figures?' Snap out of it, Mister! You're on duty."
A fine one to talk, Joe thought fretfully. If that's how he's going to act, I'll just close my eyes and ignore him.
Kleuger repeated, "The figures, Mister."
"Huh? Oh, play ‘em off the log if you're so damned eager!" He expected a blast at that, but none came. When next he opened his eyes Kleuger's eyes were closed. He couldn't recall whether the Skipper had played his figures back or not—nor whether he had logged them. He decided that it was time for another check but he was dreadfully thirsty; he needed a drink first. He drank carefully but still got a drop down his windpipe. A coughing spasm hurt him all over and left him so weak that he had to rest.
He pulled himself together and scanned the dials. Twelve hours and— No, wait a minute! One day and twelve hours—that couldn't be right. But their speed was over ten million miles per hour and their distance more than ninety million miles from Earth;, they were beyond the orbit of Mars. "Skipper! Hey! Lieutenant Kleuger!"