He watched the thin haze of the upper atmospheric levels approach, trying to force his muscles to relax and his nerves to steady. The worst part of the return was the chance for nervousness to build up. Hennings went on snoring quietly, floating in the co-pilot's couch. His relaxation didn't help Murdock any.

It was almost a relief when they finally hit the first layers of detectable air, where the controls became effective again, and where he could take over. The ship had to be guided steadily now, its dip into atmosphere coördinated with its speed to avoid the dangers of skipping out or of going low enough to overheat. Murdock eased her down, watching his instruments but depending more on the feel of the Mollyann. A feeling of weight began to return along with noise from outside, while the hull pyrometer rose to indicate that friction was working on them, turning their speed into heat. This part of the descent was almost a conditioned reflex to him by now. Outside, he knew, the skin of the ship would be rising slowly to red heat, until they could lose enough speed to drop into the lower layers of air where they could cool off.

The heat in the cabin rose slowly. The Mollyann was an old model among the ships; her cabin was less completely insulated and airtight than most of the others. But for the brief period of high heat, she was safe enough. Slowly the air picked up a faint odor, that grew stronger as the hot hull radiated into the cargo space. He hardly noticed it, until Hennings woke up sniffing.

"Garbage," Murdock told him. "There's still enough water in it to boil off some. You get used to it."

They were dropping to denser air now, and he could feel perspiration on his palms. He dried them hastily. His head felt thick, and his stomach began to knot inside him. "Contact Control and have them shoot me the weather," he told Hennings.

When the pattern of it snapped onto the screen, he felt sicker. There was going to be no area of relative calm this time, and he couldn't wait for one to appear. He tried to get the weather pattern fixed in his mind while their descent flattened and they came closer to the storm area. He'd have to turn and follow the course set by the wind, heading into it; it meant coming down on a twisting curve, since there was some local disturbance near the field.

Then the first bumpiness registered. The ship seemed to sink and skid. There was no pressure of acceleration now, but his fingers felt weighted with lead, almost too slow to adjust the controls. The Mollyann dipped and tilted, and his stomach came up in his throat. He heard Hennings gasp, but he had no time to look at the other. The top of the storm was a boiling riot of pockets.

Things were getting worse by the second now. The last few miles were going to be hell. Lift wasn't steady, and eddies in the driving storm shook and twisted the ship. Her wing-loading wasn't bad, but she lacked the self-correcting design of the light planes he'd flown. The wings groaned and strained, and the controls seemed frozen. He was on the weather map now, a white blip that scudded along the edge. It gave him orientation, but the sight of his course offered little reassurance.

They hit a larger pocket and seemed to drop a hundred feet. The wings creaked sickeningly, and something whined from the rear controls. The elevators abruptly bucked back at him, catching him unaware, and he had to brace himself and fight against them, putting his muscles into it. Obviously, the servo assist had conked out. Probably something had happened during take-off. He was left with only his own strength to buck the currents now, operating on the mechanical cable. If that couldn't hold...!

He was sweating as he fought the buffeting. In spite of his best efforts, they were pitching more now. Another violent swoop came, and was followed by a thump and scraping from the cargo section. The ship lost trim. Some of the cans had come loose from their fastenings and were skidding about!