He stopped because at that moment three things happened all at the same time. First, an A.V.G. orderly came pounding up on the dead run.

"Word's just been flashed, Major!" he panted. "Group take off and proceed as ordered!"

The second thing that happened was the ungodly wail of the air raid siren mounted atop a small shack on the far side of the field. And the third thing that happened was the sudden, lightning-like appearance of a lone Jap Zero wing screaming around the corner of the hill range, and straight down toward the field.

Dawson had hardly spotted it before he saw the jetting streams of orange-yellow coming out from the leading edges of its wing. It swept down low until its belly was almost touching the field, and it came straight for the group near the MK-Eleven. Dawson heard Major Brown roar out for everybody to duck for cover, but the order was quite unnecessary. Everybody had done just that, and as Dawson tried to bury his own body deep in the sun-baked ground, his ears were filled with the savage snarl of the Zero's gunfire. It was as though the plane were sitting right on top of his head, and its guns pumping bullets straight into his brain. And mingled in with the chattering roar was the sound of fire from ground guns posted about the field. Then suddenly there was silence, to be shattered almost immediately by a terrific explosion just overhead.

Impulsively Dawson twisted over and stared up to see what was left of the Jap Zero about six or seven hundred feet up in the air. Ground gunners had obviously caught it cold, and its gas tank had blown it into all those flaming splinters that were now arcing out far and wide. Its dead pilot, however, had seemingly fulfilled his suicide mission. As Dawson twisted over he saw that the MK-Eleven was on fire and blazing fiercely. That fact snapped him out of his trance and brought him leaping up onto his feet with a cry of alarm struggling up his throat.

It was then, though, that he realized there was no gas in the MK-Eleven for those raging flames to explode. And it was then, also, that he saw the terrible look on Major Brown's face. Wild, seething rage, and bitter, heart-crushing agony flamed on the senior officer's face. Dawson leaped over to him and grabbed his arm.

"You hit, sir?" he shouted. "Where? Take it easy, and—"

"I'm okay!" the other snapped. "But Stevens, and Gregg. They caught one. They can't go. That leaves only ten of us to do a big job. I wonder if—"

"Ten nothing!" Dawson roared as he saw the two wounded Flying Tigers stretched out on the ground. "You've still got twelve. What do you think Farmer and I do for a living? Drive tanks?"

"But, but Chungking!" Major Brown sputtered. "I can't ask you two to—"