1
The one-man clopter was zipping over New Mexico when Kent Lindstrom's left hand dropped its side of the book of Beethoven sonatas. Kent stared with annoyance as the hand reached forward to fool with the manual control wheel.
Damn it all! he fretted. It was Pard's memory, not his own, that needed refreshing on some spots in the "Hammer-Klavier"! He had been looking over the sonata, instead of utilizing the flight to Los Angeles for a relaxing nap, purely for Pard's benefit.
But did Pard pay attention? Hell, no! He let his mind stray instead, ignoring Beethoven and indulging his childish fascination with gadgetry.
The sonata volume dangling neglected from his right hand, Kent watched his left hand turn the control wheel a few inches counterclockwise, then release it. The wheel automatically snapped back into place and the clopter, having been swerved slightly from the center of the traffic beam, started correction to get back on its course.
Kent opened his mouth to advise Pard, in words that left no doubt, that it was time to quit being a kid. But at that instant a thunderous Whap! shook the clopter. Kent dropped the music volume and gazed anxiously at the control panel, wondering if Pard's fooling around had busted something.
The only red on the panel was coming from the cabin-pressure indicator. The clopter had taken a puncture, and its air was whistling away into the stratosphere outside. Kent grabbed for the emergency oxygen mask before he realized his left hand had already put it on his face and was now tightening its strap, getting it a bit tangled in his long, thick hair.
Despite his faults, Pard could think fast in a pinch.
"What happened?" Kent asked under the mask.
Pard took control of his neck muscles and turned his head to look down and to the right. There, in the alumalloy floor, was a hole over an inch across, the shredded metal curled upward along its edges. Through it Kent could see hazily a tiny panorama of New Mexican landscape sliding by in the late afternoon sun.
Then Pard turned his head upward to focus on the spot where the projectile had made its exit. The hole in the roof was a few feet to the rear of the hole in the floor.
"What could've done that?" muttered Kent.
Pard did not attempt a reply. Kent retrieved Beethoven from the floor, but left the book unopened in his lap while he stared at the controls. The clopter was functioning perfectly, keeping to the course and velocity that were correct for its moving niche in the air-traffic pattern.
Struck by a crazy thought, Kent drew a mental line between the punctures. The line ran parallel to the position of his body, and not more than three feet to the right of his chair.
And Pard had swerved the craft to the left just before the projectile struck!
"You kept that thing from hitting us!" Kent said.
His head answered with the slightest nod: Yes.
Kent gasped: "How did you know to swerve?"
His left hand reached around to tap his right temple—Pard's half of the brain—with a finger.
"Oh, sure you're bright!" growled Kent, annoyed because the answer told him nothing. "The brightest stupe I know!" But after he simmered down for a moment he added, "Sorry, Pard. I didn't really mean that."
His left hand patted the top of his head forgivingly.
It was silly, Kent knew, to get cross with Pard for being . . . well, for being Pard. He wouldn't have called him a stupe if he hadn't been upset and a bit frightened by the close call they had just had.
It was Pard's way to be noncommunicative, and rather devil-may-care. (But Kent could only guess at the latter because there was no way to learn Pard's real attitude about anything.) The language center was in Kent's hemisphere of the brain. Pard could not talk, and his few unwilling attempts at writing had been such painful, meaningless scrawls that Kent had long ago quit trying to achieve two-way verbal communication with him. Pard could understand the written or spoken word with ease, but the ability to express words simply was not in him.
Thus, Pard was not equipped to answer such a question as "How did you know to swerve?" The reply required concepts inexpressible in the "twitch language" Pard used for such essential thoughts as "yes," "no," "give me control," "take over," "wake up," and "I'm going to sleep."
But this didn't mean Pard was stupid. For one thing, as Kent sometimes admitted to himself, the only reason Pard was not the better pianist of the two of them was that he did not try as hard as Kent. For another, Pard was often aware of environmental factors that Kent missed. The object which had hit the clopter, for instance . . .
* * *
Kent looked at the tiny row of radar meters at the left edge of the control panel. The six little indicator needles trembled constantly with fluctuations in the thin surrounding air. They would have been within Pard's range of peripheral vision even while his eyes were directed at the Beethoven score—and their movements obviously told Pard a lot more than they told him. Pard had been able to read an indication that an object was approaching from below—on a collision course, in fact—and he had swerved the craft at just the right moment to save their life.