A little apart from the other members of the group a slightly-built young fellow, garbed for the ascent, stood in earnest colloquy with a tall, lean staff-officer. Behind them the others conversed in tones just loud enough to be heard in the incessant roar. They were discussing the disaster of the dawn.

The blow of the enemy had been terrible. The Army had been smitten in its eyes. It was now only a blind giant striking at an adversary whose vision was unimpaired. The entire air-squadron of the force, rising from its harbourage at the break of day, had been suddenly assailed by a superior fleet that dropped out of the clouds upon them. Watchers from below had seen short lightning flashes stabbing the grey mist, had heard a sharp outbreak of firing, had seen phantom aeroplanes rising, circling, swooping, colliding in thin cloud, had seen the machines one after another tumble and dive, lapped by flames, in a sickening rush to earth. Not theirs alone now lay, crumpled and contorted masses of scrap-iron, over the countryside, but of theirs none had escaped. The rear of their battle-line was a picture that his scouts could report upon at leisure. What lay at the rear of his? None knew, but the vehemence of his fire told that he was pressing his advantage. The presentiment of defeat lay heavy on the little group as they disputed on the blame to be allotted for the catastrophe.

The staff-officer tugged impatiently at his little grey moustache. His teeth champed at a bit of grass that was no longer there. In his anxiety he had not noticed that it had fallen from his mouth.

"I wish those chaps would be quick," he said. "The General is most anxious to have that flank cleared up."

"They are being quick, sir," replied the aviator, with a smile. His keen, thoughtful face showed that he was not indifferent to the urgency of the situation, but his calm mouth told of nerves that nothing could shake. Within that green bower lay the one hope of the Army—its lightest and swiftest monoplane, damaged in landing the day before, now being repaired as fast as skilled hands could do the work.

"You quite understand, don't you?" said the staff-officer, repeating himself for the tenth time. "The General thinks that a movement is in progress against our right flank. A screen is extending there which he cannot penetrate. If they are moving a large force round us he can detach the Sixth Division to hold them, and with a massed attack he'll crumple up their left centre which they must have weakened. He'll repeat Salamanca, that's what he said—I don't know what happened at Salamanca," he concluded irritably, "but anyway he daren't move a man till he's sure. I wish your chaps would get finished." He looked up into the air above him with a circling glance. "How many have they got now?"

"Four, I make it," replied the aviator equably. "They had ten yesterday. Five were smashed up this morning. One got winged an hour ago."

At that moment a dirty and perspiring man came out of the bower and, approaching them, saluted.

"Ready, sir," he said.