"Blacker!"

Tom switched off.

By the time he was settled behind the red neck of a cab-driver, Tom was wiping a dripping film of sweat from his forehead. He couldn't return to his apartment; there was bound to be a stake-out. He couldn't go to Livia's; that would be walking right into danger. And he couldn't go to Stinson, without risking a murder charge.

He leaned forward.

"Driver—make that the LaGuardia Heliport."

However efficient Stinson's operations might have been, their tentacles hadn't reached the 'copter-rental station at the heliport. Tom signed out a speedy vessel under an assumed name, and taxied it down the runway. Then he pointed the nose west, and radioed ahead to his destination at Washington, D. C.


Colonel Grady Mordigan had the thoughtful air of a scholar and the body of a college wrestler. When Tom Blacker's name was announced to him, his mouth turned down grimly. He was commanding officer of the Space Flight Commission of the UN Air Force, and he had good reason to frown at the sound of the PR man's name.

But he invited him into his office.

"So you're Tom Blacker," he said, pinching his jaw. "I've heard a lot about you, Mr. Blacker."