It was no use, he thought. This would have to be decisive. He brought his two hands up to his shoulder, then swung them like an axe, stepping into the swing as Vernay got his feet under him.

The impact of the blow brought Vernay to a standing position. As the man stood swaying, Stan swung his hands again.

Vernay's back arched and for an instant he was rigid. Then he stumbled forward, to pitch against the wall.

Briefly, he was braced upright against the wall, his left hand high on the stones, the scalpel glittering. Then the hand relaxed and the sliver of steel clattered to the paving. Slowly, the man slid down, to melt into a shapeless heap in the gutter.

Stan sighed, then shook his head and wiped an arm across his eyes.

There was a concerted sigh behind him.

"Go ahead, kid," someone muttered. "Give him the boots. Big phony hadda go trying a knife."

Stan turned. "No use," he said wearily. "I just hope he's still alive."

"I don't get it," said someone. "He wants this guy alive?"

Someone else laughed shortly. "Maybe he just likes to make it tough on himself. Hey, look out! The joes."

As the crowd faded into the nowhere from whence most of it had come, a guard approached Stan warily.

"Now, look, Graham," he said cautiously, "I gotta throw you in the hole. You know that, huh?"

Stan nodded listlessly.

"Yeah," he said. "I suppose so."

"Look, fellow, it won't be too long. He jumped you, so they'll have you out of there real soon." The guard was apologetic.

"Besides, they'll probably offer you his job at Janzel. Get you clear out of here. Only don't give me a hard time. All you'll get is both of us flashed."

"Yeah, I know." Stan held out an arm. "Come on, let's go."

Stan watched as the chief test engineer waved a hand.

"Two hundred twenty gravs," the man said. "Full swing completed on both axes. That's it. Ease off your tractors."

He looked closely at his panel of meters, then got off his stool and stretched.

"No evidence of strain. Looks as though all components are good." He turned, looking at the test operators.

"Let's get this place cleaned up."

The sense of disorientation set up by the tractors was subsiding. Stan got to his feet and looked at his companion.

Dachmann nodded at him.

"Well," he said slowly, "Golzer can get off the hook now. His run'll be approved. Suppose we get back on the job."

He led the way out of the blockhouse tunnel.

A car was pulling up at the entrance. A heavy, square face looked from a rear window and a large hand beckoned.

"Dachmann, Graham. Over here."

"Oh, oh." Dachmann sighed. "Here's trouble. Wizow doesn't come out here unless he's got something."

The blocky production chief looked coldly at them as they approached the car.

"It'll be a lot better," he growled, "if you two clear through my office before you start wandering all over the grounds." He looked at Stan.

"Got a problem for you. Maybe we'll get some action out of you on this one." He held out a few sheets of paper.

"Hold up over in the components line." He jabbed at a sheet with a forefinger.

"Take a trip over there and kick it up." He glanced at Dachmann. "Got another one for you."

Stan took the papers, studying them. Then he looked up. There was very little question as to the bottleneck here. Each material shortage traced back to one machine. He frowned.

"Maintenance people checked over that machine yet?" he asked.

Wizow shrugged impa.s.sively. "You're a staffman," he said coldly.

"Been on parole to us long enough, you should know what to do, so I'm not going to tell you how. Just get to the trouble and fix it. All I want is production. Leave the smart talk to the technical people." He turned.

"Get in, Dachmann. I've got a headache for you."

Stan examined the tabulated sheets again. The offending machine was in building nine thirty-two. Number forty-one.

He walked over to the parking lot and climbed on the skip-about he had bought on his first pay day. The machine purred into life as he touched a b.u.t.ton and he raised the platform a few inches off the ground, then spun about, to glide across the field toward block nine.

Fabricator number forty-one was a multiple. A single programming head actuated eight spinaret a.s.semblies, which could deliver completed module a.s.semblies into carriers in an almost continuous stream. It was idling.

Stan visualized the flow chart of the machine as he approached. Then he paused. The operator was sitting at the programming punch, carefully going over a long streamer of tape. Stan frowned and looked at his watch. By this time, the tapes should be ready and the machine in full operation. But this man was obviously still setting up.

He continued to watch as the operator laboriously compared the tape with a blueprint before him. There was something familiar in the sharp, hungry-looking features. The fellow turned to look closely at the print and Stan nodded.

"Now I remember," he told himself. "Sornal. Wondered what happened to him. Never saw him after the first day up in Opertal."

Sornal came to the end of the tape, then scrabbled about and found the beginning. He commenced rechecking against the print. Stan shook his head in annoyance.

"How many times is he going to have to check that thing?" he asked himself. He walked toward the man.

"Got trouble?"

Sornal looked up, then cringed away from him.