Outside the entrance to the Passenger Station, Chet Bullard withdrew himself from the surging press of hurrying men and women and slipped into a shadowed alcove. Two passing figures in the gray and gold of the Air Patrol scanned the crowd closely; Chet drew himself into the deeper shadows and waited until they were by before he emerged and followed the shelter of a coffee-house that extended toward another entrance to the field, where pilots and mechanics passed in and out. * * * * * A bulletin board showed in changing letters of light the official assignment of landing space. And, though every passing eye was turned toward it, Chet knew that each man was intent upon the board and not on the shadowed niche in the building behind it. He watched his chance and slipped into that shadow. Unseen, he could see them as they approached: men in the multicolored uniforms of many lines, who paused to read, to exchange bantering shop-talk--and to pass on. Many voices: "Storm area, over the South-shore up to Level Six. You birds on the local runs had better watch your step" ... "--coming down at Calcutta. Yeah, a dirty, red-bottomed freighter that rammed him. I saw it take off two of his fans, but Shorty set the old girl down like a feather on the lift of the four fans he had left. You said it--Shorty's a real pilot...." Another pause; then a growling voice that proclaimed complainingly: "Lord, but I'm tired! All right, Spud; grin, you damned Irishman! But if you had been hauling the Commander all over Alaska to-day and then got ordered out again just as you were set for a good sleep, you'd be sore. What in thunder does he want his ship for to-night, I ask you?" * * * * * Chet, crouching still lower in the little retreat, stiffened to attention at the reference to the Commander. So the "big boss" had ordered out his own cruiser again! He listened still more intently to the voice that replied. "Sure, and it's thankful you sh'u'd be to be holdin' the controls on a fine, big cruiser like that; though, betwixt you and me, 'tis myself that don't envy you your job. Me and my old freighter, we go wallowin' along. And to-night I'm takin' her home for repairs--back to the fact'ry in Rooshia where they made her; and the devil of a job it will be, for she handles with all the grace of a pig in a puddle." Chet risked a glance when the sound of heavy footsteps indicated that one of the two speakers had gone on alone to the pilots' gate. Before the huge bulletin board, in pilot's uniform and with the markings of a low-level man on his sleeve, stood the sturdy figure of the man called Spud. He started back at sight of the face peering out at him, but Chet whispered a command, and the man moved closer to the hiding place behind the board. There were others coming in a laughing group up the walk; daylight tubes illuminated the approach. Chet spoke hurriedly.