"Who is in charge here?" he demanded.

"What's that?" came in some surprise from the section boss.

"I asked who was in charge of this flat car with this flying machine?"

"What business is that of yours, young fellow?"

"This is our biplane—it belongs to me and my brothers here," and Dick waved his hand at Tom and Sam.

"Oh! Are you the Rover brothers?"

"Yes. And I want to know what business you had to bring that flying machine here?" went on Dick sharply, for he saw the kind of a man with whom he had to deal.

"Say, look here, if you've got any kick coming you go to the office with it," cried Jimmy Budley.

"Very well, I will. But I want to know who ordered you to bring that biplane here."

"Never mind; you go to the office and find out."