"Down she is!" cried Innis, as he pulled over the lever of the deflecting rudder. "Say when, Dick."

"Oh, keep her up about two thousand feet. We don't want to interfere with any of their evolutions."

But the advent of the Abaris seemed welcomed by the other airships that were taking part in the evolutions below. Two of them, which had been flying high, at once pointed their noses upward, and raced forward to get in line with Dick's craft.

"They're going to race us!" Paul shouted.

"Come on, Dick, now's your chance!"

"Shall I?" the young millionaire asked of Mr. Vardon.

"Yes, go ahead. Let's see what we can do to them. Though they are probably much swifter than we are."

"Take the wheel, Dick!" cried Innis. "I want to see you beat 'em."

The implied challenge was at once accepted, and in another moment the impromptu race was under way.