He watched his direction indicator and the small graphic indicators telling of the drones. The sky outside the ports was dark purple. The launching cage responded sluggishly. Its open end came around toward the east. It wobbled and wavered. It touched the due-east point. Joe stabbed the firing-button.

Nothing happened. He hadn't expected it. The seven ships had to keep in formation. They had to start off on one course—with a slight spread as a safety measure—and at one time. So the firing-circuits were keyed to relays in series. Only when all seven firing-keys were down at the same time would any of the jatos fire. Then all would blast together.

The pilots in the cockpit-bubbles of the pushpots had an extraordinary view of the scene. At something over twelve miles height, seven aggregations of clumsy black things clung to frameworks of steel, pushing valorously. Far below there were clouds and there was Earth. There was a horizon, which wavered and tilted. The pushpots struggled with seeming lack of purpose. One of the seven seemed to drop below the others. They pointed vaguely this way and that—all of them. But gradually they seemed to arrive at an uncertain unanimity.

Joe pushed the firing-button again as his own ship touched the due-east mark. Again nothing happened. Out of the corner of his eye he saw Haney pressing down both buttons. The Chief's finger lifted. Mike pushed down one button and held off the other.

Roarings and howlings of pushpots. Wobblings and heart-breaking clumsinesses of the drone-ships. They hung in the sky while the pushpots used up their fuel.

"We've got to make it soon," said Joe grimly. "We've got forty seconds. Or we'll have to go down and try again."

There was a clock dial with a red sweep-hand which moved steadily and ominously toward a deadline time for firing. Up to that deadline, the pushpots could let the ships back down to Earth without crashing them. After it, they'd run out of fuel before a landing could be made.

The deadline came closer and closer. Joe snapped:

"Take a degree leeway. We've got ten seconds."

He had the manned ship nearly steady. He held down the firing-button, holding aim by infinitesimal movements of the controls. Haney pushed both hands down, raised one, pushed again. The Chief had one finger down. Mike had both firing buttons depressed.... The Chief pushed down his second button, quietly.