"You mustn't forget, Jack, it is the famous name that counts with these romantic Frenchmen. Douaumont and Vaux mean everything to them, even if there is nothing but a great mound of stone, mortar and earth to tell where each fort once stood."

"Yes, I suppose you're right, Tom; and then again I was forgetting that the retaking of a prominent position which the Germans had captured means a heartening of the whole army. I've heard them talking of Mort-Homme, and Hill Three Hundred and Four, as if those were the most precious bits of territory in all France."

"These are sometimes strategic points, you know, keys to a further advance. But there comes the captain now, and he's got his eye on us, as sure as you live!" ejaculated Tom, giving a little start, and turning a shade paler than usual, owing to the excess of his emotions, and the anticipation of hearing pleasant news.

The leader of the Lafayette Escadrille smiled as he drew near. He waited until he could speak without being overheard, for it was not always wise to shout aloud when dealing with matters in which the High Command had a deep interest, such as a pending advance movement.

"It is to-morrow, Raymond," he said quietly, yet with a twinkle in his eye.

He had taken a great liking to these daring lads who had already made such strides toward the goal of becoming "aces" in time, granting that they lived through the risky period of their apprenticeship.

"Both?" gasped Jack eagerly.

The head pilot shook his head in the negative.

"Sorry to disappoint you, Parmly, but you'll have to wait a bit longer," he announced, whereat the other's face fell again, though he gulped, and tried to appear content. "There are several things you must correct before you can expect to take such chances. We are short a fighting pilot for to-morrow, and I thought it was time we gave Raymond his initiation."

Then as he walked alongside the chums he entered into a minute description of the duties that would devolve upon Tom in his first time up to serve as a guardian to the heavier planes acting as "fire-control" and scouts, or "eyes of the army."