Part 13 (1/2)

”Lieutenant Silvers, sir. Second-in-command to Captain Allison of the emergency crew.”

Hawks returned the salute and Lieutenant Silvers continued.

”Captain Strong, Cadet Corbett, and Captain Allison are at the bottom of the shaft, sir. The cage will be up in a moment and you may go down if you care to.”

”Thank you, Lieutenant,” said Hawks.

”Congratulations, Cadet Manning,” said Silvers. ”I understand you had a close call in the shaft.”

”I did, sir,” said Roger. ”It was _very_ close.”

A light suddenly flashed on and the four s.p.a.cemen turned to watch a large wire cage rise out of the shaft. It was built in three sections, each seven feet high. A ladder on one side of the cage gave easy access to the higher and lower levels. Astro climbed to the top section while Hawks took the lower. Roger stepped into the center section to avoid a climb. An enlisted man secured the gates and turned on the motor. The cage dropped through the shaft with sickening speed.

A minute later it began to brake slowly, finally coming to a dead stop at the bottom of the shaft. They were met by a Solar Guardsman who directed them into the tunnel, now illuminated by a row of flowing, self-powered emergency lights. Silently, but with rising excitement, the two cadets followed Hawks through the brightly lighted shaft, a thousand feet below the surface of the planet.

Turning the last corner in the tunnel they came upon Strong, Tom, and Captain Allison huddled near the torn side of the time capsule. They could hear Strong talking to Tom.

”There is a vault on every s.p.a.ces.h.i.+p in the Solar Alliance, Tom,” Strong was explaining. ”The vault is locked before blast-off and opened after landing by a light-key operated only by a trusted s.p.a.ceport security officer. This key flashes a series of light vibrations, in sequence, into the electromagnetic lock on the vault. It's really nothing more than a highly developed flashlight except that it flashes multiple combinations of lights, each containing certain electronic vibrations.

The electromagnetic lock can only be opened with the proper combinations of colors and vibrations flashed by the light-key. Of course each s.h.i.+p has a different code of colors and vibrations, but the code itself wouldn't be hard to crack. The big thing would be to have an adjustable light-key, so that if one combination of colors and light vibrations do not work, you can try another. In that way you could open any energy lock on any vault in the system.”

”And Wallace and Simms--” Tom hesitated.

”Yes, Corbett,” said Strong grimly. ”Wallace and Simms stole an information sound spool from the capsule. On that spool was a detailed description of the energy lock and the adjustable light-key. There were only seven keys in the system up to now. If we don't catch Wallace and Simms, there'll be eight.”

”Great galaxy,” Commissioner Hawks broke in. ”This will ruin the exposition! The Alliance will close it after--”

Strong waved a calming hand at Hawks. ”I've already spoken to Commander Walters at s.p.a.ce Academy, Mike,” he said. ”He wants this to remain a secret. No one knows about it besides us, and no one will. I'm taking your oaths, your s.p.a.ceman's word, that it will remain a secret. There's no use in starting a panic. You'll keep the exposition going as if nothing had happened.”

”But what can the Solar Guard do, sir?” asked Tom.

”We'll start the greatest search the system has ever seen,” replied Strong calmly. ”But the order for their arrest will be issued for some other violation.” The Solar Guard officer suddenly noticed Roger for the first time.

”Oh, Manning!” he said, smiling. ”Good to see you. How do you feel?”

”O.K., sir,” replied Roger. ”But I'd feel a lot better if those s.p.a.ce crawlers didn't have the combination to every safe and vault in the universe!”

Strong nodded. ”This is one of the cleverest crimes in history. And in searching for Wallace and Simms, we'll have to be twice as smart as they are!”

”Yes, sir,” said Tom. ”First we have to figure out what they will do, and then figure out how we're going to beat them!”

”That's right, Tom,” nodded Strong. ”And by the stars, if we don't beat them, the only safe place left for the credits and securities of the people in the system will be behind rows of paralo-ray guns!”

CHAPTER 7

”Attention! Attention! This is Captain Maitland of the rocket cruiser _Orion_ reporting to Captain Strong at s.p.a.ce Academy. Come in, Strong!”

High in the Tower of Galileo overlooking s.p.a.ce Academy, the Solar Guard officer, his face showing the strain of the last three-weeks' futile search for Wallace and Simms, flipped on the teleceiver and replied, ”Strong here. Go ahead, Maitland.”