"I'm in charge. Go ahead and tell it to me."

Jeffrey trembled. "It's going to sound crazy. You might not believe—"

"Go ahead and tell it. Then I'll decide whether to believe."

Confidence came to Jeffrey. He touched the reassuring bulge of the stone and the photograph in his pocket. Then he began to speak.

"Well, you've read how things were back in 1957. The world cut in half. Communism on one side, Democracy on the other. Both sides threatening the other. Both building faster and faster jets and bigger and bigger H-bombs. People felt like they were walking on tight-ropes.

"In August of '57 the Russians announced that they had the biggest H-bomb ever made. The President and his cabinet and the top brass met. The Army Chief of Staff was already on record in saying there was no perfect defense against an H-bomb attack. Radar nets, anti-aircraft and fighter planes would take care of a lot of attacking bombers or missiles, but some would probably get through. There had to be something else—something as daring as the first A-bomb project back in World War II.

"The answer was obvious: a manned artificial satellite."

The lieutenant stiffened. He made a sucking noise with his lips.

"Yep," Jeffrey continued, "a manned satellite. Our scientists had developed the tiny, unmanned 'mouse.' A full-scale version was tougher—but possible.

"And a nation in control of such a satellite would watch over all the world. From its near-zero gravity it could launch guided atomic missiles to any point on the earth."