Tom Swift and His Air Glider Part 17

"Oh, we must have been reported from time to time, as we flew over cities or towns," replied Mr. Petrofsky. "You know we're rather large, and can be seen from a good distance. Then too, the whole Russian secret police force is at the service of our enemies."

"But we're not over Russia yet," said Mr. Damon.

Ivan Petrofsky took the telescope and peered down toward the earth.

They were not a great way above it, and at that moment they were pa.s.sing a small village.

"Can you tell where we are?" asked the odd man.

"We are just over the border of the land of the Czar," was the quiet answer. "The imperial flag is flying from a staff in front of one of the buildings down there. We are over Russia."

"And here comes that airs.h.i.+p," called Ned suddenly.

They gazed back with alarm, and saw that it was indeed so. The big aeroplane had come on wonderfully fast in the last few minutes.

"Tom! Tom!" cried his chum. "Better get ready to make a sprint."

"I'm all ready," calmly answered our hero. "Shall I go now?"

"If you can give us a few seconds longer I may be able to tell who is after us," remarked Mr. Petrofsky, turning his telescope on the craft behind them.

"I can let them get almost up to us, and get away," replied Tom.

The Russian did not answer. He was gazing earnestly at the approaching aeroplane. A moment later he took the gla.s.s down from his eye.

"It's our spy again," he said. "There are two others with him. That is one of the aeroplanes owned by the secret police. They are stationed all over Europe, ready for instant service, and they're on our trail."

The pursuing craft was so near that the occupants could easily be made out with the naked eye, but it needed the gla.s.s to distinguish their features, and Mr. Petrofsky had done this.

"Shall I speed up?" cried Tom.

"Yes, get away as fast as you can!" shouted the Russian. "No telling what they may do," and then, with a hum and a roar the motor of the Falcon increased its speed, and the big airs.h.i.+p shot ahead.

CHAPTER XVI

THE NIHILISTS

From the pursuing aircraft came a series of sharp explosions that fairly rattled through the clear air.

"Look out for bombs!" yelled Ned.

"Bless my safety match!" cried Mr. Damon. "Are they anarchists?"

"It's only their motor back-firing," cried Tom. "It's all right, They're done for now, we'll leave them behind."

He was a true prophet, for with a continued rush and a roar the airs.h.i.+p of our friends opened up a big gap between her rear rudders and the forward planes of the craft that was chasing her. The three men were working frantically to get their motor in shape, but it was a useless task.

A little later, finding that they were losing speed, the three police agents, or spies, whatever they might be, had to volplane to earth and there was no need for the Falcon to maintain the terrific pace, to which Tom had pushed her. The pursuit was over.

"Well, we got out of that luckily," remarked Ned, as he looked down to where the spies were making a landing. "I guess they won't try that trick again."

"I'm afraid they will," predicted Mr. Petrofsky. "You don't know these government agents as I do. They never give up. They'll fix their engine, and get on our trail again."

"Then we'll make them work for what they get," put in Tom, who, having set the automatic speed accelerator, had rejoined his companions.

"We'll try a high flight and if they can pick up a trail in the air, and come up to us, they're good ones!"

He ran to the pilot house, and set the elevation rudder at its limit.

Meanwhile the spies were working frantically over their motor, trying to get it in shape for the pursuit. But soon they realized that this was out of the question, for the Falcon was far away, every moment going higher and higher, until she was lost to sight beyond the clouds.

"I guess they'll have their own troubles now," remarked Ned. "We've seen the last of them."

"Don't be too sure," spoke the Russian. "We may have them after us again. We're over the land of the Czar now, and they'll have everything their own way. They'll want to stop me at any cost."

"Do you think they suspect that we're after the platinum?" asked Tom.

"They may, for they know my brother and I were the only ones who ever located it, though unless I get in the exact neighborhood I'd have trouble myself picking it out. I remember some of the landmarks, but my brother is better at that sort of work than I am. But I think what they are mostly afraid of is that I have some designs on the life of, say one of the Grand Dukes, or some high official. But I am totally opposed to violent measures," went on Mr. Petrofsky. "I believe in a campaign of education, to gain for the down-trodden people what are their rights."

"Do you think they know you are coming to rescue your brother?" asked Tom.

"I don't believe so. And I hope not, for once they suspected that, they would remove him to some place where I never could locate him."

Calmer feelings succeeded the excitement caused by the pursuit, and our friends, speculating on the matter, came to the conclusion that the aeroplane must have started from some Prussian town, as Mr. Petrofsky said there were a number of Russian secret police in that country. The Falcon was now speeding along at a considerable height, and after running for a number of miles, sufficient to preclude the possibility that they could be picked up by the pursuing aeroplane, Tom sent his craft down, as the rarefied atmosphere made breathing difficult.

It was about three days after the chase when, having carefully studied the map and made several observations through the telescope of the Country over which they were traveling, that Ivan Petrofsky said:

"If it can be managed, Tom, I think we ought to go down about here.

There is a Russian town not far away, and I know a few friends there, There is a large stretch of woodland, and the airs.h.i.+p can be easily concealed there.

"All right," agreed the young inventor, "down we go, and I hope you get the information you want."

Flying high so as to keep out of the observation of the inhabitants of the Russian town, the young inventor sent his craft in a circle about it, and, having seen a clearing in the forest, he made a landing there, the Falcon having come to rest a second time since leaving Shopton, now several thousand miles away.

"We'll hide here for a few days," observed Tom, "and you can spend as much time in town as you like, Mr. Petrofsky."

The Russian, disguising himself by tr.i.m.m.i.n.g his beard, and putting on a pair of dark spectacles, went to the village that afternoon.

While he was gone Tom, Ned and Mr. Damon busied themselves about the airs.h.i.+p, making a few repairs that could not very well be done while it was in motion. As night came on, and the exile did not return, Tom began to get a little worried, and he had some notion of going to seek him, but he knew it would not be safe.

"He'll come all right," declared Ned, as they sat down to supper. All about them was an almost impenetrable forest, cut here and there by paths along which, as Mr. Petrofsky had told them, the wood cutters drove their wagons.

It was quite a surprise therefor, when, as they were leaving the table, a knock was heard on the cabin door.

"Bless my electric bell!" cried Mr. Damon. "Who can that be?"

"Mr. Petrofsky of course," answered Ned.