Andy, Bert, Harry and Blatz lunched together at the hotel where Andy introduced the German expert to the heads of the construction staff at Bellevue. Blatz was accorded a warm welcome and after lunch resumed his tour of the plant with Andy.

In mid-afternoon a National Airways plane dropped in from the north. The army flyers, warned of its coming, did not roar into the sky in angry pursuit, but squatted beside their planes and watched the cabin monoplane skid to a stop in front of one of the smaller hangars.

Andy excused himself and ran toward the plane. The first man out of the cabin was his father, and Andy received an affectionate greeting.

“Everything going O.K. son?” asked the vice president of the National Airways.

“We’ve had a little excitement. Dad,” replied Andy, “but it didn’t affect the work on the Goliath. We’re well ahead of schedule.”

“Fine,” replied Andy’s father. “We’ll need all of the extra time for trial flights before we start our northward trip.”

“Then it’s definitely settled that we’ll meet the Neptune at the North pole?”

“Very definitely settled,” replied Charles. High. “The contracts were signed yesterday. Captain Harkins has our copies with him.”

The tall, bronzed airman who was the chief designer and captain of the Goliath stepped out of the cabin of the monoplane.

“Hello, Andy,” he said, extending his hand for a cordial greeting. “Have you started the assembly of the main gondola?”