His plane was literally shot to pieces. The wings hung in tatters. Only the vital mechanism that kept him moving, thereby supporting him in the air, fortunately remained untouched. Even now he staggered and with difficulty rose a trifle upward, while off to the right he saw Bangs in even a worse fix.

The latter, with his wings honeycombed by bullet holes, had received the full charge of a machine gun from some passing battle plane in an around his propellers. His supply of ammunition too was now exhausted.

Could he make the ground in a safe place? With every ounce of power, his propeller crank revolving like lightning, still he made alarmingly slow progress. Good reason why. Two of his propeller blades were shot off. The other two were revolving swifter than can be imagined. He felt that he was drifting down, down, amid the riff-raff, smoke and confusion of a battlefield over, which the thunders of conflict had twice passed.

Above, the aerial battle was still going on, though making towards the east; for the Germans, following their retiring columns, were being slowly yet persistently pushed back to their trenches. Occasional bullets spattered about him. Day was fully on, and a rising sun disclosed a prospect of clearing skies.

There was a ruined house or cabin just ahead. Could he land there? It lay deserted for the time being amid war wreck and ruin, its roof battered in, its stone walls crumbling. Still it promised temporary shelter. Blaine had vanished. Had his plane gone down? Was he smitten by a stray bullet? Had his plane, unguided, crashed to the earth? Would he, Bangs, live to?

Buck's hurried thoughts were suddenly checked by a sharp, stinging sensation that began at his side, then seemed to fill him completely. At the same time he realized that his hands no longer hold the steering wheel. He strove to seize it again, but his muscles did not obey. A stupor was on him. The sunlight faded, gave way to a bewildering maze of twinkling stars. His last conscious sensation was that his machine was crashing downward. Then came a long mental blank.

Meantime Blaine was having his own troubles.

The rest of the air fighting had gone eastward, while he was contending with the increased crippling of his planes. Overhead he saw only the now clearing sky. Ahead of him, beyond a rippling stream, lay certain trenches held, he felt sure, by his own side. But could be reach them? Far behind the noise of battle rumbled. Where was Buck? Somehow he had lost sight of his comrade within the last few minutes.

"Buck is a good, bang-up fellow. We ought to go back together."

But his power was waning. Try as he might, the plane was sagging groundward. Only Blaine's skillful efforts kept it from dropping with a crash which he knew would probably be the end of him — Lafe Blaine.