power pile. Itâs still running on test. They ought to work.â
Matthew said huskily: âAnything might go wrong. They havenât been checked over.â
âNothing much worse can happen than whatâs going to happen anyway,â said Clifford. He took a pace forward, down the hill. âAre you coming?â
âOf course Iâm coming.â
Matthew, Clifford, and Bellhouse were running down to the entrance. They were breathless by the time they reached the control cabin, slipping and sliding along the tilted floor. Below, one of the men who had followed them threw a switch, and the great roof rolled back. Now the ship lay on its side beneath the sky to which it belonged. And inside the ship the three men watched and waited, each with fingers poised above the starboard disruptor controls.
âWe shall probably go up along with the ship,â said Bellhouse with a half-hysterical laugh.
Dazzling across the sky game the three destroyers, the three vicious ships from space. Their noses turned down towards the buildings that waited for there.
Clifford found time to say, as though it were a theory worth discussing at this very moment: âMaybe they come from that planet thatâs swum into view recently. Seems probable.â
Matthew said: âCould be.â And then the predictor control flickered its warning, the disruptor quivered gently and seemed to reach out as though plucked from its mountings by the approaching ships. Matthewâs finger stabbed down.
There was a gout of savage, radiant force that scorched away part of the corner of the roof. But at the same time two stabbing fingers leaped out from the two companion disruptors, and caught in their mingled, blinding beam was one of the attacking ships.
It was knocked upwards as though punched by a mighty hand. The nose dissolved, molten metal falling on the ground below; and the spinning wreckage of what had once been a spaceship made a great spinning arc and came to earth out on the grassy plain below the hills.
âNext one!â shouted Matthews exultantly.
There was a delay. They waited for the other two ships to come back.
Then, faintly, they heard the mechanic calling them from below. Clifford opened the nearest port and leaned out.
âTheyâve gone!â came the jubilant message.
âTheyâll only be turning to come back and have another go,â warned Matthew.
âNo. He says theyâve gone well beyond the hillsâangled upwards.â
âOff for reinforcements?â
âWe can relax for a little while, anyhow.â
Bellhouse stayed in the cabin in case of a sudden emergency. Matthew and Clifford lowered themselves to the ground and went out into the air, reeking with smoke that blew over from the stricken town. The woods were burning slowly but steadily.
The handful of survivors, helped down by the men who had been working here, came down to the shelter of the observatory.
Matthew said: âI think youâre right, and those murderers did come from that new planet. Now theyâre going back to report. After all, from up there this ship of ours must look pretty menacing. Itâs four times as big as their things, and they couldnât know that it wasnât capable of leaving the ground. A couple of destroyers might be able to knock hell out of a battleship, but itâs safer to go and get the rest of the fleet.â
âI wonder how long that will take?â
âHours, perhaps. Or maybe a day or two. I wouldnât be surprised to see them back tonight, ready to finish us off.â
They looked out speculatively across the plain to the hills. It was Clifford who said:
âIâd like to go and have a look at that wreckage.â
âWhat? Good heavens, yes.â
âThere might be somebodyâsomethingâstill alive. We oughtnât to dismiss that possibility.â
âAfter seeing that ship come down,â said Matthew