Astounding Science Fiction Stories Vol 1

by Anthology

It was fantastic, unreal. There was--nothing, and yet a man, living, breathing, but invisible, was speaking! Chris could not understand; but it was at least a little relief to know he had a human to deal with. For with humans, strategy can be used....

  * * * * *

  He groaned. He saw plainly that the unseen marauder had been aboard when he had thrown the box over, and thus had not seen it explode in midair: did not know whether it had been tossed out or merely rendered harmless by being tampered with. If only the latter, it could be quickly repaired and set again. That must be the invisible man's reasoning.

  Again Chris groaned. He moved an arm weakly and whispered:

  "Can't speak much. Come closer."

  The service repeater was very close now to his right hand. And he felt a thrill when he saw the automatic come forward through the air, descend, and pause right next to his head. He sensed a man close behind him, and he heard:

  "Well? Tell me, quick. Did you throw it over, or--?"

  "Don't shoot!" Chris groaned. "I'll tell you. I didn't--throw it over. I took it apart to get the secret of it. I put it--there."

  He pointed feebly with his right hand, thus leading the invisible man to turn his head. His legs braced imperceptibly. And then:

  "Like hell!" roared Chris Travers, and shot his whole weight backwards, grasping the service gun, whipping it around and yanking the trigger three times at the same instant.

  Shooting at nothing! But, even above the bunched roar of the explosions, there pierced out a howl of agony that died quickly to a sobbing moan. Chris saw the automatic drop to the floor, felt the invisible body he had crashed into jerk away. He jumped to his feet, clutched at that body, and caught thin air. He swung around, listening, the service repeater in his hand.

  Out of the air somewhere before him there came the sound of low, racking gasps, and also the slow noise of feet dragging heavily towards the cubby's door, towards the ladder that led up to the fore-and-aft cat-walk.

  Chris sprang, slashing the butt of the gun downwards. The lead was false. He hurtled jarringly into the door jamb, the gun thumping against the floor. The wind was knocked from him; the nausea of his wound swept him again with a surge of dizziness. But the painful scuffle of unseen feet ahead pulled him up once more; like a punch-drunk fighter he staggered out from the cubby to the ladder and hauled himself up the steps. He half-fell at the top, but his mind was clearing; and as he swayed there he knew what he had to do--saw the duty that lay before him....

  More slowly, he crawled after the dragging footsteps and the gasps of the invisible raider, following them through the vast dimness of the interior of the dirigible ZX-1.

  * * * * *

  The chief operator on duty in the flagship of the Black Fleet swung round in his seat and yelled through into the bridge of the massive battleship:

  "Urgent, sir! From the ZX-1!"

  A moment later the captain of the ship, for the fleet's admiral was out in a launch inspecting what little of the fallen ZX-2 was still floating on the surface, was at the operator's side, listening amazedly.

  The operator read off, word for word, what Chris Travers had sent. "... There was a contrivance planted aboard to blow up the ship and send it down in flames as the ZX-2 was. The thing that did it is--" he finished, and fell silent on that uncompleted sentence.

  The captain's lined face expressed incredulity. "My God!" he burst out. "First the ZX-2, now-- That all?"

  "Yes, sir. I can't get any answer or connection."

  They stared at each other. Finally the captain spluttered:

  "Is some maniac loose in this fleet? Don't sit there like a fool, man! Get in touch with the Saratoga; tell 'em what you received; tell 'em to send some men up to that dirigible, wherever she is. We can't lose both of them!"

  The operator's fingers skipped nimbly; even while he was speaking into the microphone, the red-faced captain had rushed back into the control bridge and was roaring:

  "Signal the Admiral back here! Hurry!"

  * * * * *

  Things moved quickly then; small things, but significant. A casual eye glancing over the ranks of the Black Fleet as it lay around the scene of the tragedy, waiting for orders, would not have noticed any difference. The launch containing the fleet's admiral, which had been fussing about with its load of officers and various dignitaries, suddenly wheeled and pointed back for the mammoth flagship, in response to swift signals from the arms of a gob on her bridge; and, on the broad landing deck of the carrier, Saratoga, two three-seater planes, equipped with automatic clamps for a dirigible's rack, were wheeled up to the line.

  Their props were spun over. But even before their cockpits had been filled, an officer on the bridge of the flagship, and a dozen others throughout the fleet, cried:

  "There she is!"

  Over the eastern horizon, a gleaming sliver in the sunlight, thundered the ZX-1, straight for the array of the Black Fleet. Only a few men were aware of the drama-fraught message which had come down from her radio cubby, but her growing shape commanded the eyes of every sailor and officer alike who had time to watch. A few telescopic sights were trained on her as she bellowed ahead; the keen old eyes of a very perplexed and puzzled admiral were at one of them.

  "Two planes hanging from her rack," he muttered, half to himself and half to the officers standing around him. "Both Navy. Say, they're dropping off! Not coming this way, either. Going northeast. Fast, too. Can't see 'em any more.... Those men getting up from the Saratoga? Good. We'll find out something soon. Here she comes!"

  Closer and closer roared the dirigible. Two planes from the Saratoga were swooping up to enter her rack, but the other two planes that shortly before had been suspended from it were gone--already vanished into the northeast.

  "Don't understand this at all!" said the Admiral of the Black, or Pacific, Fleet of the United States Navy.

  * * * * *

  Things had broken well, Chris Travers considered. He had only wounded the invisible raider; but, luckily, had wounded him badly, so that, evidently, just one object was in the man's mind: to get back to where he came from, to where he could find help. He seemed oblivious of the scout that was following behind at the full speed of its mighty rotary motor, following him to his base, wherever it was.

  "Just as well I didn't kill him," Chris muttered.

  The rush of wind had cleared his brain; his faculties were steady and normal. Not so with the man in the plane he pursued. It was flying crazily, but clinging to one course, nevertheless--into the northeast, towards land, some two hundred and fifty miles over the horizon.

  The great silver shape of the ZX-1, barren, now, of life, dropped away, speeding ever due west; the hazy dots and blur of smoke which denoted the motionless Black Fleet vanished. But Chris was in contact with the fleet's flagship once more, through the compact radio-telephone set of his scout. As he flew, his eyes fixed steadily on the plane ahead, he was rapping into the microphone the story of what had happened. He told of the invisibility of the strange marauder, of how accurately he had judged the time of his raids; of how he, Chris, had managed to prevent the destruction of the ZX-1.

  "He uses a tremendously expansive gas resembling carbon monoxide," he went on. "It seeps into every cranny of the dirigible, killing everything. The crews got no warning; they didn't know what was happening; couldn't see him! Well, I managed to wound him on the ZX-1. He beat it. I'm following him. If he lasts out, he'll go to where he came from, and we'll find out who's in back of all this. Let you know where his base is soon as I get there. Keep listening. Okay? Right; signing off."

  Silence, then, between the scout and the flagship far behind....

  * * * * *

  On--on Time passed. The scout's gas was down below the half-way mark. They had covered two hundred miles now at a speed just bordering three hundred. The plane ahead looked uncanny with its apparently empty cockpit, but Chris could see all too well that death was pressing at its invisible pilot. The big machine was literally staggeri
ng in its course as the hands on its control stick grew weaker; was yawing wildly, even as the ZX-1 had yawed after her crew had been slain by vapors they could not see.

  "He's got to last out!" Chris muttered. "Got to!"

  At that moment land appeared, and the fleeing plane altered its northeast course to due east with an abrupt jerk.

  First it was a mere hazy line on the horizon; then it rose to a thrust of land, jutted with cloud-misted hill-tops. Then, as the two roaring specks that were airplanes came closer, heavy tropical foliage became distinct, and white slashes of surf breaking on the shore. This was the Azuero Peninsula, most western point of the Republic of Panama.

  Aside from one small cluster of wretched huts, it was practically uninhabited. Guarded by dense growth, only one or two of the dusty paths which passed for roads wandered aimlessly through its tangled creepers, trees and bush. To the southeast was the broad Gulf of Panama, doorway to the Canal; on the other sides this thumb of land was surrounded by the reaches of the Pacific.

  The plane was obviously nearing its eyrie--dropping lower and lower, losing speed and altitude; and also threatening each moment to tumble down out of control into the smothering welter of olive-green below, with a dead, unseen body in its cockpit.

  But where was the landing field? They were now over the very heart of the Peninsula, and still Chris, searching through his telescopic sight, could see nothing but the monotonous roll of jungle. They must come to it soon, or be over to the Caribbean Sea and the Mosquito Gulf.

  Then suddenly he started forward, staring. Of course there was no landing field in sight. The mystery plane needed none. It possessed the power of the helicopter: it could rise straight up or sink straight down.

  From each one of the two knob-like projections on its upper wing that had puzzled him previously, a propeller had risen and unfolded into long, flat blades. They whirled in circles of light in the sun; and the airplane beneath them poised, all but motionless, its main propeller swinging idly, and then began slowly to drop downwards.

  But Chris, swooping nearby, was still perplexed. Dropping down to what? There was only the dense tropical growth beneath. He could see no trace of men, no clearing, however small, no base--nothing but the jungle.

  "How in the dickens--" he began; and then stopped. At that moment the jungle's secret was revealed.

  * * * * *

  As the helicopter-plane dropped to within a few hundred feet of it, a strip of the sea verdure split in two and reared up. It looked, at first, like magic. But from aloft Chris saw the trick and how the camouflage was worked. What appeared to be a slice of the jungle roof was, in reality, a metal framework cunningly plastered with layers of green growth. An oblong, some fifty by a hundred feet, it parted in the middle like a bridge that opens to let a steamer through, revealing the lair of the plane.

  Soon more was revealed. Two tiny, green-painted huts stood in the minute clearing, and a few white-clad figures were by them, staring up at the plane sinking down and at the other plane which soared above like a buzzing mosquito.

  One of the dwarfed figures in white waved an arm. The others around him darted into the left-side hut. Then the helicopter-plane's wheels touched the small space allotted for it in the clearing, and the whirling propellers halted.

  "So that's the secret!" Chris muttered. He pulled the microphone of the radio-telephone to his lips and angled with the dials for connection with the fleet hundreds of miles behind, meanwhile noting his exact position on Azuero Peninsula. But before he spoke, some sixth sense bade him glance below once more.

  An icy shiver gripped his body.

  A thin slit had appeared in the roof of the left-side hut. A spot of bright blue light was winking evilly inside it. And, though he could not hear it, Chris knew with terrible certainty that a shrill, impatient whining was piercing from the machinery of a weapon inside that hut--a weapon whose fangs had forked close to him once before--a weapon which the winking eye of blue presaged.

  It struck. But at the same instant Chris leaped desperately from the cockpit of the scout.

  * * * * *

  He leaped almost into the teeth of the blue-tinged ray which knifed up with uncanny accuracy from the slit in the roof of the hut. He was conscious of a flash of unearthly light, of terrible heat which came with it. Only the force of his jump saved him. He pulled the ripcord of the 'chute strapped to him and jerked to a pause; then he was swinging beneath a mushroom of white, trembling as he stared at the fate he had missed by a hair's breadth.

  A web of spectral blue light had enveloped the abandoned scout. The plane appeared to shudder, hanging almost motionless in the wraith-like mist. Then, with a crackle, the wings and tail shivered into countless fragments; the stripped fuselage nosed over and plunged earthward, a roaring mass of flames. A fiery comet, it screamed past the man who swayed beneath his 'chute, coming within a few hundred feet of him and searing him with its hot breath. Then it drove into the dense flanks of the jungle growth.

  Soon only a charred skeleton marked the last landing field of a scout of the dirigible ZX-1.

  "And now, I guess," Chris whispered, "they'll turn that ray on me...."

  But he had only been a thousand feet up when he jumped. Already he was close to the top of the jungle. The clearing and its huts disappeared from view; he was out of range of the swift-striking ray. And, he reflected, though the scout was gone, he was still free--and could get to the Canal....

  But tropical growth is difficult to land in.

  A moment later his swinging body crashed through the branches of a tree, and he pitched forward, unable to control the impetus. A sudden shock of pain stabbed through his head and everything spun dizzily before him. He knew he was falling, jerking down as the parachute ripped on the boughs. There was another impact which drove all remaining consciousness from him.

  Darkness washed over Chris Travers, lying limp beneath the shreds of a silky white shroud....

  * * * * *

  Electric light. A strong glare of it somewhere. A dull throbbing in his head. Then, a voice, with queer, hissing s's, speaking very close to him.

  "Ah, yess. Look you, Kashtanov. He will be conscious soon, I think."

  "You're a damned fool, Istafiev, to let him wake up," said another voice, cool and of easy correctness. "He'll see the machines. And these Americans are tricky--one can never tell."

  "Tricky? Bah! This fellow is a service man; there are things I can learn from him. Come, now, wake yourself properly, you! That glass of water, throw it on his face."

  Kashtanov--Istafiev. Names that could belong to only one country, to that huge power overseas which was hovering, so said rumors, on the brink of war, waiting only for a favorable opportunity to strike--the country which the war game around the Canal had been designed to impress. Chris Travers' mind cleared just then with complete comprehension of who had schemed to send both dirigibles down and who had built this secret lair on Azuero Peninsula.

  Inwardly, he groaned. It was all too plain. The destruction of the ZX-2 and the thwarted destruction of her sister had only been the first step of some gigantic plan which was to provide the opportunity for the mighty fighting machine overseas to strike. And he, who might have balked it, had made a rotten landing from the scout and delivered himself, helpless by his own clumsiness, into the hands of these men. The self-accusation was bitter.

  With their secret of invisibility, their deadly blue rays, what havoc couldn't they wreak, working from their cunningly concealed base?

  And now they were waiting for him to recover consciousness--waiting to question him before killing him....

  But as he lay there, apparently still senseless, Chris was grappling with the seemingly hopeless problem. So, even when he felt the tingling coldness of a spray of water on his cheeks, not one line of his face moved, nor did the tiniest flutter of eyelids betray him.

  Although the fumbled landing in the jungle had been a catastrophe, it had granted him his only weapon. He was believed
to be genuinely unconscious.

  "Another--he iss stubborn," hissed the voice of the man called Istafiev. "His senses will soon come. I can bring them back--oh, yess!"

  "Enough of this!" complained the suave, beautifully modulated voice. "Darkness is coming; there's a lot to be done. Shoot him and throw him out!"

  "It iss I who am in command here, comrade Kashtanov. Remember that. I desire to speak to this man. There! No? No sign yet? Well! We will see if this helps those eyes of yours to open, my American!"

  Then began sheer torture.

  * * * * *

  It was an ordeal of silence. By no motion, sound or slightest sign of consciousness could he seek relief. Inanimate Chris Travers lay, holding his pose sturdily, although it seemed that the sweat was spurting from the pores, while a thin, cruel knife-blade drove into the quivering nerves beneath his left thumb-nail.

  Deeper and deeper it inched, accompanied by the soft breathing of the man who guided it, until Chris felt one great sob of pain welling up inside him, struggling to break past his lips; felt a tremendous urge to writhe, to break away from the digging steel. His tongue seemed to be trembling, shivering; but no other part of his body, not even the smallest flicker of eyelash, betrayed him. At long last there came a voice, sounding as if from miles away, and the disgust in it was very good to Lieutenant Christopher Travers.

  "Bah! It iss no use. His thick skull must be fractured. I could cut him open and he would not awake. He might be conscious for minutes after some hours--no, do not shoot him. I shall learn a few details from him then. Throw him over there. Now--Zenalishin iss dead, but the mask and cylinder on him should be returned to visibility. Well, we will return him, too. Then, Kashtanov, to your instructions and your work."

  Hands gripped Chris's body. He felt himself thud against a wall, and slumped into a heap, head lolling over. The cessation of pain was sweet, though his thumb was raw, but sweeter still was the knowledge that he had won the first tussle: that he was deemed to be harmlessly unconscious for hours.

  And carefully, through his lashes, he permitted himself a glimpse of the room he lay in, and the men whom he had heard and felt but not yet seen.