He drew himself to his knees to look slowly about, rubbed stupidly at his eyes to quiet the whirl, then stared at the blood on his hand. It was so quiet – the motors – what was it that happened? Slim had reached for the switch…
The whirling subsided. Before him he saw Slim Riley at the controls. He got to his feet and went unsteadily forward. It was a battered face that was lifted to his.
"She was spinning," the puffed lips were muttering slowly. "I brought her out … there's the field…" His voice was thick; he formed the words slowly, painfully. "Got to land … can you take it? I'm – I'm – " He slumped limply in his seat.
Thurston's arms were uninjured. He dragged the pilot to the floor and got back of the wheel. The field was below them. There were planes taxiing out; he heard the roar of their motors. He tried the controls. The plane answered stiffly, but he managed to level off as the brown field approached.
Thurston never remembered that landing. He was trying to drag Riley from the battered plane when the first man got to him.
"Secretary of War?" he gasped. "In there… Take Riley; I can walk."
"We'll get them," an officer assured him. "Knew you were coming. They sure gave you hell! But look at the city!"
Arms carried him stumbling from the field. Above the low hangars he saw smoke clouds over the bay. These and red rolling flames marked what had been an American city. Far in the heavens moved five glinting specks.
His head reeled with the thunder of engines. There were planes standing in lines and more erupting from hangars, where khaki-clad men, faces tense under leather helmets, rushed swiftly about.
"General Lozier is dead," said a voice. Thurston turned to the man. They were bringing the others. "The rest are smashed up some," the officer told him, "but I think they'll pull through."
The Secretary of War for the United States lay beside him. Men with red on their sleeves were slitting his coat. Through one good eye he squinted at Thurston. He even managed a smile.
"Well, I wanted to see them up close," he said. "They say you saved us, old man."
Thurston waved that aside. "Thank Riley – " he began, but the words ended in the roar of an exhaust. A plane darted swiftly away to shoot vertically a hundred feet in the air. Another followed and another. In a cloud of brown dust they streamed endlessly out, zooming up like angry hornets, eager to get into the fight.
"Fast little devils!" the ambulance man observed. "Here come the big boys."
A leviathan went deafeningly past. And again others came on in quick succession. Farther up the field, silvery gray planes with rudders flaunting their red, white and blue rose circling to the heights.
"That's the Navy," was the explanation. The surgeon straightened the Secretary's arm. "See them come off the big airplane carriers!"
If his remarks were part of his professional training in removing a patient's thoughts from his pain, they were effective. The Secretary stared out to sea, where two great flat-decked craft were shooting planes with the regularity of a rapid fire gun. They stood out sharply against a bank of gray fog. Cyrus Thurston forgot his bruised body, forgot his own peril – even the inferno that raged back across the bay: he was lost in the sheer thrill of the spectacle.
Above them the sky was alive with winged shapes. And from all the disorder there was order appearing. Squadron after squadron swept to battle formation. Like flights of wild ducks the true sharp-pointed Vs soared off into the sky. Far above and beyond, rows of dots marked the race of swift scouts for the upper levels. And high in the clear air shone the glittering menace trailing their five plumes of gas.
A deeper detonation was merging into the uproar. It came from the ships, Thurston knew, where anti-aircraft guns poured a rain of shells into the sky. About the invaders they bloomed into clusters of smoke balls. The globes shot a thousand feet into the air. Again the shells found them, and again they retreated.
"Look!" said Thurston. "They got one!"
He groaned as a long curving arc of speed showed that the big bulb was under control. Over the ships it paused, to balance and swing, then shot to the zenith as one of the great boats exploded in a cloud of vapor.
The following blast swept the airdrome. Planes yet on the ground went like dry autumn leaves. The hangars were flattened.
Thurston cowered in awe. They were sheltered, he saw, by a slope of the ground. No ridicule now for the bombs!
A second blast marked when the gas-cloud ignited. The billowing flames were blue. They writhed in tortured convulsions through the air. Endless explosions merged into one rumbling roar.
MacGregor had roused from his stupor; he raised to a sitting position.
"Hydrogen," he stated positively, and pointed where great volumes of flame were sent whirling aloft. "It burns as it mixes with air." The scientist was studying intently the mammoth reaction. "But the volume," he marveled, "the volume! From that small container! Impossible!"
"Impossible," the Secretary agreed, "but…" He pointed with his one good arm toward the Pacific. Two great ships of steel, blackened and battered in that fiery breath, tossed helplessly upon the pitching, heaving sea. They furnished to the scientist's exclamation the only adequate reply.
Each man stared aghast into the pallid faces of his companions. "I think we have underestimated the opposition," said the Secretary of War quietly. "Look – the fog is coming in, but it's too late to save them."
The big ships were vanishing in the oncoming fog. Whirls of vapor were eddying toward them in the flame-blaster air. Above them the watchers saw dimly the five gleaming bulbs. There were airplanes attacking: the tapping of machine-gun fire came to them faintly.
Fast planes circled and swooped toward the enemy. An armada of big planes drove in from beyond. Formations were blocking space above… Every branch of the service was there, Thurston exulted, the army, Marine Corps, the Navy. He gripped hard at the dry ground in a paralysis of taut nerves. The battle was on, and in the balance hung the fate of the world.
The fog drove in fast. Through straining eyes he tried in vain to glimpse the drama spread above. The world grew dark and gray. He buried his face in his hands.
And again came the thunder. The men on the ground forced their gaze to the clouds, though they knew some fresh horror awaited.
The fog-clouds reflected the blue terror above. They were riven and torn. And through them black objects were falling. Some blazed as they fell. They slipped into unthought maneuvers – they darted to earth trailing yellow and black of gasoline fires. The air was filled with the dread rain of death that was spewed from the gray clouds. Gone was the roaring of motors. The air-force of the San Diego area swept in silence to the earth, whose impact alone could give kindly concealment to their flame-stricken burden.
Thurston's last control snapped. He flung himself flat to bury his face in the sheltering earth.
Only the driving necessity of work to be done saved the sanity of the survivors. The commercial broadcasting stations were demolished, a part of the fuel for the terrible furnace across the bay. But the Naval radio station was beyond on an outlying hill. The Secretary of War was in charge. An hour's work and this was again in commission to flash to the world the story of disaster. It told the world also of what lay ahead. The writing was plain. No prophet was needed to forecast the doom and destruction that awaited the earth.
Civilization was helpless. What of armies and cannon, of navies, of aircraft, when from some unreachable height these monsters within their bulbous machines could drop coldly – methodically – their diminutive bombs. And when each bomb meant shattering destruction; each explosion blasting all within a radius of miles; each followed by the blue blast of fire that melted the twisted framework of buildings and powdered the stones to make of a proud city a desolation of wreckage, black and silent beneath the cold stars. There was no crumb of comfort for the world in the terror the radio told.
Slim Riley was lying on an improvised cot when Thurston and the representative of the Bureau of Standards joined him. Four walls of a room still gave shelter in a half-wrecked building. There were candles burning: the dark was unbearable.
"Sit down," said MacGregor quietly; "we must think…"
"Think!" Thurston's voice had an hysterical note. "I can't think! I mustn't think! I'll go raving crazy…"
"Yes, think," said the scientist. "Had it occurred to you that that is our only weapon left?
"We must think, we must analyze. Have these devils a vulnerable spot? Is there any known means of attack? We do not know. We must learn. Here in this room we have all the direct information the world possesses of this menace. I have seen their machines in operation. You have seen more – you have looked at the monsters themselves. At one of them, anyway."
The man's voice was quiet, methodical. Mr. MacGregor was attacking a problem. Problems called for concentration; not hysterics. He could have poured the contents from a beaker without spilling a drop. His poise was needed: they were soon to make a laboratory experiment.
The door burst open to admit a wild-eyed figure that snatched up their candles and dashed them to the floor.
"Lights out!" he screamed at them. "There's one of 'em coming back." He was gone from the room.
The men sprang for the door, then turned to where Riley was clumsily crawling from his couch. An arm under each of his, and the three men stumbled from the room.
They looked about them in the night. The fog-banks were high, drifting in from the ocean. Beneath them the air was clear; from somewhere above a hidden moon forced a pale light through the clouds. And over the ocean, close to the water, drifted a familiar shape. Familiar in its huge sleek roundness, in its funnel-shaped base where a soft roar made vaporous clouds upon the water. Familiar, too, in the wild dread it inspired.
The watchers were spellbound. To Thurston there came a fury of impotent frenzy. It was so near! His hands trembled to tear at that door, to rip at that foul mass he knew was within… The great bulb drifted past. It was nearing the shore. But its action! Its motion!
Gone was the swift certainty of control. The thing settled and sank, to rise weakly with a fresh blast of gas from its exhaust. It settled again, and passed waveringly on in the night.
Thurston was throbbingly alive with hope that was certainty. "It's been hit," he exulted; "it's been hit. Quick! After it, follow it!" He dashed for a car. There were some that had been salvaged from the less ruined buildings. He swung it quickly around where the others were waiting.
"Get a gun," he commanded. "Hey, you," – to an officer who appeared – "your pistol, man, quick! We're going after it!" He caught the tossed gun and hurried the others into the car.