It did not take long to adjust the machinery. Meanwhile, the Comet was shooting downward at a rapid rate. In some alarm Jerry noted that they were now only a few hundred feet above the surface of the earth. Unless the depression rudder was soon shifted they would strike the ground and lose all possible chance at the prizes, to say nothing of perhaps damaging the ship.

“There!” cried Mr. Glassford at length. “Now I can start the motor. Jerry, tell Ned to change the elevation rudder. We will go up now.”

An instant later the hum, throb and crackle of the machinery told that the propellers were in motion, and with a swoop like some great bird the Comet once more sailed upward toward the sky.

The storm had moderated somewhat, though it was still raining hard. This, however, did not bother the travelers, as their craft was snug and tight.

“We’re doing a little better,” announced Mr. Glassford as he glanced at the compass. “Not making so much west as we were, but still too much to enable us to reach New Orleans on this course. Now, I think you boys can turn in. I’ll manage the ship. In fact, there is little to do.”

“Call us at daylight,” said Jerry. “We want to see how much country we’ve covered, and where we are.”

“I will,” promised the inventor.

Strange as it was to go to bed aboard an airship, the boys managed to fall asleep quickly. The only sound was that made by the machinery, and the occasional moan of the wind. Professor Snodgrass remained up quite late, classifying his specimens, and then he too sought his berth.

It was just getting light when Jerry awakened without having had to be called by Mr. Glassford. He got up, and his movements about the bunkroom aroused his chums.

“Where are we?” asked Ned.