Gant's face showed concern. "What happened, Dusty?"

Dusty told the Marandanian, and Gant smiled knowingly. "Don't worry

about it. It will happen again and again, and maybe worse. But so long

as you keep the course beacon centered properly, you will pass by--and

not through--those interfering stars. Now, as soon as your beacon star

shows a disc, steer up to keep the beacon centered on Line H-001. Once

you pass the beacon, look for another beacon on Line F-312 and bring

the point-of-drive to center on the new one. Follow?"

Dusty nodded at Gant's image on the screen along the bottom of the

viewpanel. Another star detached itself from the backdrop of stars

and hurled itself into Dusty's teeth. The actor flinched but held his

drive. The star passed in a bright flash and a quick wave of heat and

was gone. Dusty licked dry lips and forced the grip of his hands to

relax. Far to one side another star passed in a majestic sweep, too

distant to bring them either heat or more light than the ones called

'fixed' on the viewpanel.

Dusty eyed the star-beacon suspiciously. Was it showing a disc yet?

And how much time did he have to shift the drive once the disc became

certain? Dusty felt a cold wave wriggle down his spine and he knew that

cold beads of sweat were beginning to ooze out of his face; he was

remembering the staggering speed with which the first star had come

leaping at him.

* * * * *

Another star passed him in its characteristic wave of light and heat,

and Dusty realized that what looked dangerously close on the viewpanel

was in reality quite distant. It meant that so long as his ship was

pointed into a clear space, there would be no danger of running into a

star no matter how precarious it looked.

But the cold sweat came because the beacon star lay winking at him dead

in the intersection of the crosshairs that marked the drive.

Disc? Did it show a disc? Does Sirius show more of a disc than Polaris?

Dusty's hands pulled the 'Tee' bar slightly to move the winking eye

ever so subtly upward. That way he would not be aiming his spacecraft

dead into the searing hot maw of a variable star. He took a shaky

breath and relaxed.

Gant Nerley shook his head. "I see what you are doing, Dusty, and you

must not. You'll make a wide curve and get off the beam. Or worse,

you'll hit a star lying close to the course. You have no idea of how

wide you'll run. Center it up, Dusty, and keep a close watch, for it

will become a disc. You'll have time. Relax."

Reluctantly Dusty returned the 'Tee' bar to the central position, and

the star winked through the crosshairs at him, itself no larger in

diameter than the width of one line. It was not obscured by the lines

because of the construction of the panel, a design that Dusty could not

quite understand. Dark lines should have hidden the stars behind them,

but on this gadget they did not. He looked closer and found that the

stars themselves lay on top of the lines rather than under them, and

he wondered how they managed that stunt. It was, of course, a matter

of design. Dusty's experience had been with small telescopes, but this

device was not an optical device, so the simple laws of optics did

not obtain. As he watched, the winking star became a winking disc and

Dusty's nerves twitched.

When had the change started? Dusty realized that he had been

half-hypnotized by the wink ... wink ... wink that meant both safety

and ultimate danger. The disc was expanding rapidly, and as Dusty

tried to move the disc to Line H-001, the edge of the winking beacon

expanded faster than the point of aim moved. He wrenched the 'Tee' bar

hard and saw the crosshairs move sluggishly below the exploding circle.

Then the beacon flashed past in a wave of heat far greater than any of

the other stars, and he was blinded by the light for a second or more.

But as the blindness died, there on Line F-312 there was a distant

wink ... wink ... wink.

X

Dusty gripped the 'Tee' bar and started to turn the ship toward the

new beacon. His approach to dead center was ragged--he overshot and

over-corrected, but finally he made it. And then with a burst of good

sense, Dusty released the 'Tee' bar very gently and leaned back in his

pilot's chair. The crosshairs stayed on their winking beacon.

Gant Nerley nodded. "Turn the presentation to 'Polar' again, and keep a

sharp eye out for a slow beacon along Radius Q-103. You probably made a

wide curve around that other beacon and you may be a bit too close to a

gas field. You'd burn up in milliseconds if you hit it at your present

speed. By the way, what color is the presentation now?"

"It's getting lighter. Sort of yellowish-white, like."

"Good. But if and when it begins to blue-up a bit you'd better let

up on the 'Force' pedal by a notch or more. Competent pilots can run

with their screen in the violet, but you're far from being a competent

pilot." He saw the look on Dusty's face and added hastily, "I mean that

you've had no experience in galactic travel, Dusty Britton. You're

doing magnificently so far. We'd best take no dangerous chances,

though, until you have driven interstellar craft as many hours as

you've driven your own interplanetary ships."

Barbara made a choked sound and then covered it by saying, "I see the

slow beacon, Dusty. Out there on Circle D-212, along Radius Q-103."

It was pulsing slowly, rising to full brilliancy over a period of

more than a minute and falling again, never really winking out to

invisibility. It lay alone in the star-field; the gas cloud behind it

must be of the same nature as any of the so-called 'dark nebulae' or

dust clouds that obscure the stars behind it. But it was far to one

side (Circle D-212) and it seemed reasonable to view it calmly.

"How much time have I?" he asked Gant Nerley.

"About fifteen minutes."

"Good. I want a cigarette and a drink."

It was with increased confidence that Dusty swooped around the next

beacon and headed on towards the next--and the next--and then around a

long curveway limned by four of the winking beacons and once more along

a long field-free course towards a winker that lay dead ahead for quite

some distance.

There was one quick jog between two beacons set at an angle like the

flags of a slalom run on skis; a wide 'S' curve around the outside

of the first, up and over, between, then out and around the second

beacon in a long ogee to locate the freeway to the next beacon star.

There was a quick turn that took the plane-locating phanobeacon off

the screen for several minutes and then another one that put the

phanobeacon almost on the crosshairs, and then another slight turn

that put the phanobeacon on the lower corner of the viewpanel again.

It was, according to Gant Nerley, a "most remarkable rift!" At which

Dusty shrugged because he had never seen any other rift. It looked

plenty complicated to Dusty, and he shuddered to think of what a really

tortuous galactic passage would be like.

They passed by a vast luminous cloud that lay on the spacecraft's beam

for minutes. It looked like a matter of mere miles that separated

them from it. It was marked by two of the slow-winking beacons, as

if that were necessary. The luminous cloud reminded them of a lake,

seen from an automobile driving along a highway. They could not see the

inner star that provided the energy for the luminosity of the cloud,

and eventually they left the luminous cloud behind them. They zipped

between the elements of a star cluster that drove at them with multiple

waves of heat, and on and on they went with Dusty Britton driving his

Marandanian spacecraft like a child running a motorboat, following

instructions shouted by a careful, protecting parent.

* * * * *

This did not make of Dusty Britton a space pilot any more than turning

the valve on a radiator makes one a heating engineer, or replacing a

light socket makes one an electrician. But Dusty began to glory in it;

his confidence grew high as his skill increased.

His touch upon the 'Tee' bar became light and sure of itself. He

no longer waggled widely or jerked the bar when a deviation became

noticed, Dusty corrected his course with deft touches like the driver

of an automobile. He was learning, and filled with a self-confidence

he had no right to feel, but did not know enough to be scared about.

Dusty Britton, who had never been in a space rocket in his life, drove

a galactic spacecraft across the galaxy under what can be called "Dual

Flight Training."

Which was all right, so long as the trainee has enough space to make

mistakes in. Dusty literally had galactic reaches and these were

well marked against the pitfalls. And if Gant Nerley's face radiated

confidence and his voice sounded cheerful it was due to Gant Nerley's

knowledge that constant admonition, warning, and cries of horror would

only cause more trouble than Dusty Britton's meandering course.

But flight is easy, whereas landing is the most difficult maneuver in

the universe.

So by the time Dusty Britton was homing on the main phanobeacon of

Marandis itself, Gant Nerley had his plans. Dusty Britton was not going

to barrel that spacecraft down tailfins first like a screaming elevator

that might come to Velocity Zero at a plus or minus a half mile from

Ground Zero and maybe a plus or minus thirty seconds of Drive Turnoff;

to drop like a plummet or ram the spaceport with a planet-shaking crash

or burn a crater in the 'port with full drive still warping the space

below the ship's tailfin.

Dusty Britton came to a full zero-zero-zero landing a million miles

above Marandis. He came to a grinding halt high above the planet,

looked around dazedly, and asked Gant: "What makes?"

"Keep your drive at one gravity thrust," said Gant. "Stand by for

Pilot!"

The last order was delivered in a ringing voice as though it were a

standard procedure.

To Dusty, familiar with the tactics used by seagoing liners upon

entering port, standing by for a pilot was quite a sensible practise.

If the Captain of _The North America_ permitted a pilot to bend the

big liner along Ambrose Channel, through The Narrows and into New York

Harbor, Dusty Britton saw no objection to having a pilot come aboard to

bend the big spacecraft down past whatever dangers might be presented

by moons, meteors and cosmic junk.

And Gant Nerley, not knowing how Dusty felt about spacecraft piloting,

hoped that this procedure sounded like Standard Operating Practise.

Troubled star · 第 38 / 49 题