LECLAIR, ACE OF FRANCE

Swooping, rising, falling like a falcon in swift search of quarry, the last plane of the Azores squadron swept in toward the on-rushing Eagle of the Sky.

Undismayed by the swift, inexplicable fall of all its companions, it still thrust on for the attack. In a few minutes it had come off the port bows of the giant air-liner, no more than half a mile distant. Now the watchers saw it, slipping through some tenuous higher cloud-banks that had begun to gather, a lean, swift, wasplike speedster: one of the Air Control Board's—the A.C.B.'s—most rapid aerial police planes. The binoculars of the Master and Bohannan drew the machine almost to fingers' touch.

"Only one man aboard her, with a machine-gun," commented the Master, eyes at glass, as he watched the flick of sunlight on the attacker's fuselage, the dip and glitter of her varnished wings, the blur of her propellers. Already the roaring of her exhaust gusted down to them.

"Ah, see? She's turning, now. Banking around! We may catch a burst of machine-gun fire, in a minute. Or, no—she's coming up on our tail, Major. I think she's going to try and board us!"

"You going to let her?" protestingly demanded Bohannan. His hand twitched against the butt of the Lewis. "In two seconds I could sight an aft gun, sir, and blow that machine Hell-for-leather!"

"No, no—let that fellow come aboard, if he wants," the Master commanded. And with eager curiosity in his dark eyes, with vast wonder what manner of human this might be who—all alone after having seen more than a hundred comrades plunge—still ventured closing to grips, the Master watched.

The air-wasp was already swerving, making a spiral glide, coming up astern with obvious intentions. As the two men watched—and as a score of other eyes, from other galleries and ports likewise observed—the lean wasp carried out her driver's plan. With a sudden, plunging swoop, she dived at the Eagle of the Sky for all the world like a hawk stooping at quarry.

A moment she kept pace with the air-liner's whirring rush. She hovered, dropped with a wondrous precision that proved her rider's consummate skill, made a perfect landing on the long take-off that stretched from rudders to wing observation galleries, atop the liner.

Forward on Nissr the wasp ran on her small, cushioned wheels. She stopped, with jammed-on brakes, and came to rest not forty feet abaft the Eagle's beak.

Quite at once, without delay, the little door of the pilot-pit in the wasp's head swung wide, and a heavily-swaddled figure clambered out. This figure stood a moment, peering about through goggles. Then with a free, quick stride, he started forward toward the gallery where he had seen Bohannan and the Master.

The two awaited him. Confidently he came into the wind-shielded gallery on top of Nissr's port plane. He advanced to within about six feet, stopped, gave the military salute—which they both returned—and in a throaty French that marked him as from Paris, demanded:

"Which of you gentlemen is in command, here?"

"Moi, monsieur!" answered the Master, also speaking French. "And what is your errand?"

"I have come to inform you, in the name of the A.C.B.'s law, recognized as binding by all air-traffic, that you and your entire crew are under arrest."

"Indeed? And then—"

"I am to take charge of this machine at once, and proceed with it as per further instructions from International Aerial headquarters at Washington."

"Very interesting news, no doubt," replied the Master, unmoved. "But I cannot examine your credentials, nor can we negotiate matters of such importance in so off-hand a manner. This gallery will not serve. Pray accompany me to my cabin?"

"Parfaitement, monsieur! I await your pleasure!"

The stranger's gesture, his bow, proclaimed the Parisian as well as his speech. The Master nodded. All three proceeded in silence to the hooded companion-way at the forward end of the take-off, that sheltered the ladder. This they descended, to the main corridor.

There they paused, a moment.

"Major," said the Master, "pardon me, but I wish to speak to our—guest, alone. You understand."

The major's glance conveyed a world of indignant protest, but he obeyed in silence. When he had withdrawn into the smoke-room, where a brooding pipe would ill divert his mind from various wild speculations, the Master slid open his own cabin door, and extended a hand of welcome toward it.

"Après vous, monsieur!" said he.

The A.C.B. officer entered, his vigorous, compact figure alive with energy, intelligence. The Master followed, slid the door shut and motioned to a chair beside the desk. This chair, of metal, was itself placed upon a metal plate. The plate was new. At our last sight of the cabin, it had not been there.

Taking off goggles and gauntlets, and throwing open his sheepskin jacket, the Frenchman sat down. The Master also plate was new. At our last sight of the cabin, it had not been there.

Taking off goggles and gauntlets, and throwing open his sheepskin jacket, the Frenchman sat down. The Master also sat down at the desk. A brief silence, more pregnant than any speech, followed. Each man narrowly appraised the other. Then said the newcomer, still in that admirable French of his:

"You understand, of course, n'est-ce pas? that it is useless to offer any resistance to the authority of the A.C.B."

"May I take the liberty of inquiring what your credentials may be, and with whom I have the great pleasure of speaking?" returned the Master. His eyes, mirroring admiration, peered with some curiosity at the dark, lean face of the Frenchman.

"I," answered the other, "am Lieutenant André Leclair, formerly of the French flying forces, now a commander in the International Air Police."

"Leclair?" demanded the Master quickly, his face lighting with a glad surprise. "Leclair, of the Mesopotamian campaign? Leclair, the world-famous ace?"

"Leclair, nothing else. I deprecate the adjectives."

The Master's hand went out. The other took it. For a moment their grip held, there under the bright white illumination of the cabin—for, though daylight had begun fingering round the drawn curtains, the glow-lamps still were burning.

The hand-clasp broke. Leclair began:

"As for you, monsieur, I already know you, of course. You are—"

The Master raised a palm of protest.

"Who I am does not matter," said he. "I am not a man, but an idea. My personality does not count. All that counts is the program, the plan I stand for.

"Many here do not even know my name. No man speaks it. I am quite anonymous; quite so. Therefore I pray you, keep silent on that matter. What, after all, is the significance of a name? You are an ace, an officer. So am I."

"True, very true. Therefore I more keenly regret the fact that I must place you under arrest, and that charges of piracy in the high air must be lodged against you."

"Thank you for the regret, indeed," answered the Master dryly. Save for the fact that this strange man never laughed and seldom smiled, one would have thought the odd twinkle in his eye prefaced merriment. "Well, what now?"

The Frenchman produced a silver cigarette-case, opened it and extended it toward the man now technically his prisoner. As yet he had said no word concerning the tremendous execution done the air police forces. His offer of the cigarettes was as calm, as courteous as if they two had met under circumstances of the most casual amity. The Master waved the cigarettes away.

"Thank you, no," said he. "I never smoke. But you will perhaps pardon me if I nibble two or three of these khat leaves. You yourself, from your experience in Oriental countries, know the value of khat."

"I do, indeed," said the other, his eyes lighting up.

"And may I offer you a few leaves?"

"Merci! I thank you, but tobacco still satisfies." The Frenchman lighted his cigarette, blew thin smoke, and cast intelligent, keen eyes about the cabin. Said he:

"You will not, of course, offer any resistance. I realize that I am here among a large crew of men. I am all alone, it is true. You could easily overpower me, throw me into the sea, and voilà—I die. But that would not be of any avail to you.

"Already perhaps a hundred and fifty air police have fallen this morning. It is strange. I do not understand, but such is the fact. Nevertheless, I am here, myself. I have survived—survived, to convey organized society's message of arrest. Individuals do not count. They are only representatives of the mass-power of society. N'est-ce pas?"

"Quite correct. And then—"

"Sooner or later you must land somewhere for petrol, you know. For essence, eh? Just as sea-pirates were wiped out by the coming of steam-power, which they had to adopt and which forced them to call at ports for coal, so air-pirates will perish because they must have essence. That is entirely obvious. Have I the honor of your signed surrender, my dear sir, including that of all your men?"

"Just one question, please!"

"A thousand, if you like," smiled the Parisian, inhaling smoke. His courtesy was perfect, but the glint of his eye made one think of a tiger that purrs, with claws ready to strike.

"What," demanded the Master, "is your opinion of the peculiar and sudden fall of all your companions?"

"I have no opinion as to that. Strange air-currents, failure of ignition due to lack of oxygen—how do I know? A thousand things may happen in the air."

"Not to more than a hundred planes, all in a half-hour."

The Frenchman shrugged indifferent shoulders and smiled.

"It does not signify, in the least," he murmured. "I am here. That suffices."

"Do you realize that I, perhaps, have forces at my command which may negative ordinary conditions and recognized laws?"

"Nothing can negative the forces of organized society. I repeat my request, monsieur, for your unconditional written surrender."

The Master's hand slid over the desk and rested a moment on a button there. A certain slight tremor passed through the Frenchman's body. Into his eyes leaped an expression of wonder, of astonishment. His mouth quivered, as if he would have spoken; but he remained dumb. The hand that held his cigarette, resting on his knee, relaxed; the cigarette fell, smoldering, to the metal plate. And on the instant the fire in it died, extinguished by some invisible force.

"Are you prepared to sign a receipt for this airship, if I deliver her over to you, sir?" demanded the Master, still speaking in French. He smiled oddly.

No answer. A certain swelling of the Frenchman's throat became visible, and his lips twitched slightly, but no sound was audible. A dull flush mounted over his bronzed cheek.

"Ah, you do not answer?" asked the other, with indulgent patronage. "I assume, however, that you have the authority to accept my surrender and that of my crew. I assume, also, that you are willing to sign for the airship." He opened a drawer, took a paper, and on it wrote a few words. These he read over carefully, adding a comma, a period.

Leclair watched him with fixed gaze, struggling against some strange paralysis that bound him with unseen cords of steel. The Frenchman's eyes widened, but remained unblinking with a sort of glazed fixity. The Master slid the paper toward him on the desk.

"Voilà, monsieur!" said he. "Will you sign this?"

A shivering tremor of the Frenchman's muscles, as the ace sat there so strangely silent and motionless, betrayed the effort he was making to rise, to lift even a hand. Beads of sweat began to ooze on his forehead; veins to knot there Still he remained seated, without power to speak or move.

"What? You do not accept?" asked the Master, frowning as with puzzlement and displeasure. "But, allons donc! this is strange indeed. Almost as strange as the fact that your whole air-squadron, with the sole exception of your own plane, was dropped through the clouds.

"I have no wish unnecessarily to trouble your mind. Let me state the facts. Not one of those machines was precipitated into the sea. No life was lost. Ah, that astonishes you?"

The expression in the Frenchman's face betrayed intense amazement, through his eyes alone. The rest of his features remained almost immobile. The Master smiling, continued:

"The fleet was dropped to exactly one thousand feet above the sea. There the inhibition on the engines was released and the engines began functioning again. So no harm was done. But not one of those machines can rise again higher than one thousand feet until I so choose.

"They are all hopelessly outdistanced, far down there below the cloud-floor. Midges could catch a hawk as readily as they could overhaul this Eagle of the Sky.

"Nowhere within a radius of twenty-five miles can any of those planes rise to our level. This is curious, but true. In the same way, on much the same principle, though through a very different application of it, you cannot speak or move until I so desire. All your voluntary muscles are completely, even though temporarily, paralyzed. The involuntary ones, which carry on your vital processes, are untouched.

"In one way, monsieur, you are as much alive as ever In another you are almost completely dead. Your fleet has enjoyed the distinction of having been the very first to serve as the object of a most important experiment. Likewise, your own person has had the honor of serving as material for another experiment, equally important—an experiment whose effect on your body is similar to that of the first one on the air-fleet.

"You can hear me, perfectly. You can see me. I ask you to watch me closely. Then consider, if you please, the matter of placing me under arrest."

His hand touched a small disk near the button he had first pressed; a disk of some strange metal, iridescent, gleaming with a peculiar greenish patina that, even as one watched it, seemed to blend into other shades, as an oil-scum transmutes its hues on water.

Now a faint, almost inaudible hum began to make itself heard. This hum was not localized. One could not have told exactly whence it came. It filled the cabin with a kind of soft murmuring that soothed the senses like the drowsy undertone of bees at swarm.

For a moment nothing happened. Then the pupils of Leclair's eyes began to dilate with astonishment. Immovable though he still remained, the most intense wonder made itself apparent in his look. Even something akin to fear was mirrored in his gaze. Again his lips twitched. Though he could form no word, a dry, choking gasp came from his throat.

And there was cause for astonishment; yes, even for fear. A thing was beginning to take place, there in the brightly lighted cabin of Nissr, such as man's eye never yet had beheld.

The Master was disappearing.