"Exactly that!" Dawson cut in on him. "These sundown patrols are simply top-cover protection in case there is a surprise raid by planes from some Jap carrier that maybe has sneaked in close during the day. In other words, the sundown patrols don't go wandering off. We can keep our eyes on all the ships in the air. So if our Nazi friend is flying one of them, and suddenly breaks away from his section and goes sailing off on his own, then we'll see him at once and do something about it. See what I mean?"

"Perfectly!" Freddy Farmer said excitedly. "And it's a swell idea, Dave. At any rate, it's much better than standing here on this blasted flight deck eating our hearts out. Right-o, then. Let's go get our flying gear and get into the air. I ..."

The English-born air ace suddenly stopped short, licked his lips and swallowed hard.

"What's up, pal?" Dawson demanded.

"Nothing," Freddy told him. "I just think I have a sudden feeling. You know, one of your crazy hunches. Oh, blast it, I mean that I have a queer feeling that things are going to happen before this day is done."

"Praise Allah they'll be good things!" Dawson breathed fervently, and headed toward the companion ladder leading below decks. "Let's go, kid!"

With considerable of their sense of usefulness and futility replaced by new-born hope and renewed determination, the two air aces hurried below to the quarters that had been assigned them aboard the Trenton, and collected their flying gear. From there they went to the Ready Room where all the up-to-the-minute flight data was posted on the huge black-board. They quickly copied it down on their flight navigation boards, and then went out of the Ready Room and along the companionway leading to the hangar deck, and the short way topside.

They were skirting the planes that were grouped on the hangar deck when suddenly Freddy Farmer gasped aloud and grabbed hold of Dawson's arm.

"Dave!" he whispered hoarsely. "Look! That chap walking past that dive bomber over there. The one just under the light. Good gosh, Dave! It can't be. I ... But it is! It is! That's the beggar, I swear. It's ..."

Young Farmer didn't finish the rest. He let go of Dawson's arm and started racing across the hangar deck at top speed. By then Dave had taken a look at the man Freddy had pointed out, and his heart was striving to explode right out between his ribs. The man was garbed in flying gear, but he carried his helmet and goggles in his hand so that his head was bare. And he was across Dawson's line of vision so that only the side of his face was presented. But that was enough. It was more than enough. In an infinitesimal part of a split second Dave Dawson's memory raced backward, and once again he was peering through a narrow crack in the side of a weather-beaten shack at a Navy ensign with straw-colored hair, eyes that must be blue, and a neck that was slightly thicker than the average neck of a man of that height. And once again, now, he could see no outstanding feature.