"Oh, dear!" groaned Uncle Ezra. "More money! This airship business will ruin me. Ten dollars!"
"Not a cent less!" declared Hank.
"Won't you call it eight?" asked the crabbed old miser.
"Ten dollars if you want to take away your machine, and then you can consider yourselves lucky that I don't sue you for trespass. Hand over ten dollars!"
"Never!" declared Ezra Larabee.
"I really think you had better," advised the aviator, and then with a wry face, and much reluctance, Dick's uncle passed over the money.
"Now, you kin go!" cried Hank, "but if I ketch you on my property ag'in you won't git off so easy. You can go back, boys; I won't need you this time," he added grimly.
The hired men departed, and Mr. Crittenden, pocketing the money, watched the lieutenant and Uncle Ezra wheel the biplane out to an open place where a start could be made.
The machine was somewhat damaged, but it could still be operated. The motor, however, was obstinate, and would not start. Hank added insult to injury, at least in the opinion of Uncle Ezra, by laughing at the efforts of the lieutenant. And finally when the motor did consent to "mote," it went so slowly that not enough momentum could be obtained to make the airship rise. It simply rolled slowly over the ground.
"Ha! Ha! That's a fine flyin' machine you've got there!" cried Hank, laughing heartily. "You'd better walk if you're goin' t' git any gov'ment prize!"