"Full speed—"

Nielson looked up from the bank of buttons. His face was ashen. "She doesn't respond, Jed. The drivers are off. The engine room is knocked out."

There was no rumble from Bill Kruchek's going-faster-than-hell engines. The hiss of the atomics was still faintly audible. Short of annihilation, nothing could knock them out. Energy was being generated but it wasn't getting to the drive. Leaping to the controls, Hargraves tried them himself.

They didn't respond.

"Engine room!" he shouted into the communication system.

There was no answer.

The ship began to yaw, to drop away toward the planet below them. The planet was far distant as yet, but the grasping fingers of its gravity were reaching toward the vessel, pulling it down.

Voices shouted within the ship.

"Jed!"

"What happened?"