"Sure!" he said presently with a bitter chuckle. "And if we had some ham we could have some ham and eggs, if we had some eggs! Nuts!"

The two boys lapsed into moody silence and stared unhappily at the guard marching slowly up and down in front of their prison tent. Then, suddenly, it happened! Perhaps it was just another of those mysterious coincidences so common in war, or perhaps Fate had been waiting for that exact moment. At any rate, the sound of a distant airplane engine suddenly came to the boys. They sat up straight, cocked their heads and stared hard at the shadowy dawn sky to the west.

"That's a Nazi ship!" Dave breathed excitedly. "I can tell the throb of a German Daimler-Benz engine with both ears stuffed with cotton."

"And it's a Messerschmitt," Freddy said, and pointed. "Look! Take a bead on that sand dune over there and then look up above it. See it? A Messerschmitt One-Ten. There! He's cut his engine and he's gliding down toward this camp."

"Not the ship we saw take off last night," Dave grunted as he found the plane in the sky and watched it glide downward and toward them. "That was a Messerschmitt One-Nine single seater. This is the Messerschmitt One-Ten three place job. Yeah, pilot, radio man, and gunner. Maybe they take turns contacting this desert headquarters. Boy! Seeing that ship certainly gives a guy thoughts, doesn't it, huh?"

Freddy simply nodded grimly and said nothing. The plane was very low, now, and sliding in to land in full view of their prison tent. As it slowly settled down onto the sand, they suddenly saw the German colonel and the major run out to the spot where the Messerschmitt was braked to a stop. There were only two figures in the plane. They climbed down at once and engaged in what appeared to the boys to be an excited conversation with the colonel. Dave wasn't sure, but twice he thought he noticed the column commandant half turn and shoot a look over their way.

The group talked for a few minutes, then moved away in the direction of the headquarters tent. When they had passed from view, Dave turned his head and smiled sadly at Freddy.

"Look at that plane just over there!" he said with a happy sigh. "They've even left the prop ticking over. Gosh, what I wouldn't give for a chance to—"

He left the rest hanging in midair and stared unhappily at the flat-faced guard walking up and down. The man carried a Mauser rifle in the crook of one arm, and there was a long-barreled Luger in the holster at his belt. He looked as though his thoughts were a million miles away, but Dave was quite positive the man was on the alert and ready for any sudden action of their part.

A moment later a second guard appeared with a couple of mess tins of food. Hardly looking at the two boys, he set the mess tins down inside the tent and then stepped up to the guard.