Manning grinned savagely at him. "Sit down, Scorio. You won't have long to wait. Your boys will be along any minute now."

Chizzy crouched over the controls, his eyes on the navigation chart.

Only the thin screech of parted air disturbed the silence of the ship.

The high scream and the slow, precise snack-snack of cards as Reg and Max played a game of double solitaire with a cold, emotionless precision.

The plane was near the stratosphere, well off the traveled air lanes. It was running without lights, but the cabin bulbs were on, carefully shielded.

Pete sat in the co-pilot's chair beside Chizzy. His blank, expressionless eyes stared straight ahead.

"I don't like this job," he complained.

"Why not?" asked Chizzy.

"Page and Manning aren't the kind of guys a fellow had ought to be fooling around with. They ain't just chumps. You fool with characters like them and you got trouble."

Chizzy growled at him disgustedly, bent to his controls.

Straight ahead was a thin sliver of a dying Moon that gave barely enough illumination to make out the great, rugged blocks of the mountains, like dark, shadowy brush-strokes on a newly started canvas.

Pete shuddered. There was something about the thin, watery moonlight, and those brush-stroke hills....

"It seems funny up here," he said.

"h.e.l.l," growled Chizzy, "you're going soft in your old age."

Silence fell between the two. The snack-snack of the cards continued.

"You ain't got nothing to be afraid of," Chizzy told Pete. "This tub is the safest place in the world. She's overpowered a dozen times. She can outfly anything in the air. She's rayproof and bulletproof and bombproof. Nothing can hurt us."

But Pete wasn't listening. "That moonlight makes a man see things. Funny things. Like pictures in the night."

"You're balmy," declared Chizzy.

Pete started out of his seat. His voice gurgled in his throat. He pointed with a shaking finger out into the night.

"Look!" he yelled "Look!"

Chizzy rose out of his seat ... and froze in sudden terror.

Straight ahead of the ship, etched in silvery moon-lines against the background of the star-sprinkled sky, was a grim and terrible face.

It was as big and hard as a mountain.

_CHAPTER THIRTEEN_

The ship was silent now. Even the whisper of the cards had stopped. Reg and Max were on their feet, startled by the cries of Pete and Chizzy.

"It's Manning!" shrieked Pete. "He's watching us!"

Chizzy's hand whipped out like a striking snake toward the controls and, as he grasped them, his face went deathly white. For the controls were locked! They resisted all the strength he threw against them and the ship still bore on toward that mocking face that hung above the Earth.

"Do something!" screamed Max. "You d.a.m.n fool, do something!"

"I can't," moaned Chizzy. "The ship is out of control."

It seemed impossible. That ship was fast and tricky and it had reserve power far beyond any possible need. It handled like a dream ... it was tops in aircraft. But there was no doubt that some force more powerful than the engines and controls of the ship itself had taken over.

"Manning's got us!" squealed Pete. "We came out to get him and now he has us instead!"

The craft was gaining speed. The whining shriek of the air against its plates grew thinner and higher. Listening, one could almost feel and hear the sucking of the mighty power that pulled it at an ever greater pace through the tenuous atmosphere.

The face was gone from the sky now. Only the Moon remained, the Moon and the brush-stroke mountains far below.

Then, suddenly, the speed was slowing and the ship glided downward, down into the saw-teeth of the mountains.

"We're falling!" yelled Max, and Chizzy growled at him.

But they weren't falling. The ship leveled off and floated, suspended above a sprawling laboratory upon a mountain top.

"That's Manning's laboratory," whispered Pete in terror-stricken tones.

The levers yielded unexpectedly. Chizzy flung the power control over, drove the power of the acc.u.mulator bank, all the reserve, into the engines. The ship lurched, but did not move. The engines whined and screamed in torture. The cabin's interior was filled with a blast of heat, the choking odor of smoke and hot rubber. The heavy girders of the frame creaked under the mighty forward thrust of the engines ... but the ship stood still, frozen above that laboratory in the hills.

Chizzy, hauling back the lever, turned around, pale. His hand began clawing for his heat gun. Then he staggered back. For there were only two men in the cabin with him--Reg and Max. Pete had gone!

"He just disappeared," Max jabbered. "He was standing there in front of us. Then all at once he seemed to fade, as if he was turning into smoke.

Then he was gone."

Something had descended about Pete. There was no sound, no light, no heat. He had no sense of weight. It was as if, suddenly, his mind had become disembodied.

Seeing and hearing and awareness came back to him as one might turn on a light. From the blackness and the eventless existence of a split second before, he was catapulted into a world of light and sound.

It was a world that hummed with power, that was ablaze with light, a laboratory that seemed crammed with mighty banks of ma.s.sive machinery, lighted by great globes of creamy brightness, shedding an illumination white as sunlight, yet shadowless as the light of a cloudy day.

Two men stood in front of him, looking at him, one with a faint smile on his lips, the other with lines of fear etched across his face. The smiling one was Gregory Manning and the one who was afraid was Scorio!

With a start, Pete s.n.a.t.c.hed his pistol from its holster. The sights came up and lined on Manning as he pressed the trigger. But the lancing heat that sprang from the muzzle of the gun never reached Manning. It seemed to strike an obstruction less than a foot away. It mushroomed with a flare of scorching radiance that drove needles of agony into the gangster's body.

His finger released its pressure and the gun dangled limply from his hand. He moaned with the pain of burns upon his unprotected face and hands. He beat feebly at tiny, licking blazes that ran along his clothing.