"Never mind that. Contact that guy and tell him to change course! He can't brake in time now!"

"All right! Sign off!" Without waiting for a reply, Tom cut Roger off and switched to a standard space band. His voice quivering, the young cadet spoke quickly and urgently into the microphone. "Space station to spaceship approaching on orbit 098. Change course! Emergency! Reduce thrust and change course or you will crash into us!"

As he spoke, Tom watched the master screen of his scanner and saw the ship rocketing closer and closer with no change in speed or course. He realized that any action, even now, would bring the craft dangerously close to the station. Without hesitation, he flipped on the master switch of the central station communicator, opening every loud-speaker on the station to his voice.

"Attention! Attention! This is traffic-control center! Emergency! Repeat. Emergency! All personnel in and near landing ports five, six, seven, eight, and nine—decks A, B, and C—evacuate immediately to opposite side of the station. Emergency crews stand by for crash! Spaceship heading for station! May crash! Emergency—emergency!"

On the endangered decks, men began to move quickly, and in a moment the great man-made satellite was prepared for disaster. On the control deck, Tom stayed at his station, sounding the warning.

"Emergency! Emergency! All personnel prepare for crash! All personnel prepare for crash!"


CHAPTER 8