Not through hyperspace. All you can do is approach as close as you can by using other beacons, then finish the trip in normal space. This can take months, and often does.
This job didn't turn out to be quite that bad. I zeroed the Beta Circinus beacon and ran a complicated eight-point problem through the navigator, using every beacon I could get an accurate fix on. The computer gave me a course with an estimated point of arrival as well as a built-in safety factor I never could eliminate from the machine.
I would much rather take a chance of breaking through near some star than spend time just barreling through normal space, but apparently Tech knows this, too. They had a safety factor built into the computer so you couldn't end up inside a sun no matter how hard YOU tried. I'm sure there was no humaneness in this decision. They Just didn't want lose the ship.
It was a twenty-hour jump, ship's time, and I came through in the middle of nowhere. The robot analyzer chuckled to itself and scanned all the stars, comparing them to the spectra of Proxima Centauri. It finally rang a bell and blinked a light. I peeped through the eyepiece.
A last reading with the photocell gave me the apparent magnitude and a comparison with its absolute magnitude showed its distance. Not as bad as I had thought — a six-week run, give or take a few days. After feeding a course tape into the robot pilot, I strapped into the acceleration tank and went to sleep.
The time went fast. I rebuilt my camera for about the twentieth time and just about finished a correspondence course in nucleonics. Most repairmen take these courses. They have a value in themselves, because you never know what bit of odd information will come in handy. Not only that, the company grades your pay by the number of specialties you can handle. All this, with some oil painting and free-fall workouts in the gym, passed the time. I was asleep when the alarm went off that announced planetary distance.
Planet Two, where the beacon was situated according to the old charts, was a mushy-looking, wet kind of globe. I worked hard to make sense out of the ancient directions and finally located the right area. Staying outside the atmosphere, I sent a Flying Eye down to look things over. In this business, you learn early when and where to risk your own skin. The Eye would be good enough for the preliminary survey.
The old boys had enough brains to choose a traceable site for the beacon, equidistant on a line between two of the most prominent mountain peaks. I located the peaks easily enough and started the Eye out from the first peak and kept on a course directly toward the second. There was a nose and a tail radar in the Eye and I fed their signals into a scope as an amplitude curve. When the two peaks coincided, I spun the Eye controls and dived the thing down.
I cut out the radar and cut in the nose orthicon and sat back to watch the beacon appear on the screen.
The image blinked, focused — and a great damn pyramid swam into view. I cursed and wheeled the Eye in circles, scanning the surrounding country. It was flat, marshy bottomland without a bump. The only thing within a ten-mile circle was this pyramid — and that definitely wasn't my beacon.
Or was it?
I dived the Eye lower. The pyramid was a crude-looking thing of undressed stone, without carvings or decorations. There was a shimmer of light from the top and I took a closer look at it. On the peak of the pyramid was a hollow basin filled with water. When I saw that, something clicked in my mind.
Locking the Eye in a circular course, I dug through the Mark III plans — and there it was. The beacon had a precipitating field and a basin on top of it for water, — this was used to cool the reactor that powered the monstrosity. If the water was still there, the beacon was still there — inside the pyramid. The natives, who, of course, weren't even mentioned by the idiots who constructed the thing, had built a nice heavy, thick stone pyramid under the beacon.
I took another look at the screen and realized that I had locked the Eye into a circular orbit about twenty feet above the pyramid. The summit of the stone pile was now covered with lizards of some type, apparently the local life form. They had what looked like throwing stones and arbalests and were trying to shoot down the Eye; a cloud of rocks and arrows was flying in every direction.
I pulled the Eye straight up and away and threw it in the control circuit that would return it automatically to the ship.
Then I went to the galley for a long strong drink. My beacon was not only locked inside a mountain of handmade stone, but I managed to irritate the things who had built the pyramid. This was clearly designed to drive a stronger man than me to the bottle.
Normally, a repairman stays away from native cultures. They are poison. Anthropologists may not mind being dissected for their science, but a repairman wants to make no sacrifices of any kind for his job. For this reason, most beacons are built on uninhabited planets. If a beacon has to go on a planet with a culture, it is usually built in some inaccessible place.
Why this beacon had been built within reach of the local claws, I had yet to find out. But that would come in time. The first thing to do was to make contact. To make contact, you have to know the local language.
And for that, I had long before worked out a system that was foolproof.
I had a Pryeye of my own construction. It looked like a piece of rock about a foot long. Once on the ground, it would never be noticed, though it was a little disconcerting to see it float by. I located a lizard town about a thousand kilometers from the pyramid and dropped the Eye. It swished down and landed at night in the bank of the local mud wallow. This was favorite spot that drew a good crowd during the day. In the morning, when the first wallowers arrived, I flipped on the recorder.
After about five of the local days, I had a sea of native conversation in my memory bank of the machine translator and had tagged a few expressions. This is fairly easy to do when you have a machine memory to work with. One of the lizards gargled at another one and the second one turned around. I tagged the expression with the phrase 'Hey, George!" and waited my chance to use it. Later the same day, I caught one of them alone and shouted "Hey, George!" at him. It gurgled out through the speaker in the local tongue and he turned around.
When you get enough reference phrases in the memory bank, the MT brain takes over and starts filling in the missing pieces. As soon as the MT could give a running translation of any conversation it heard, I figured it was time to make contact.
I found him easily enough. He was the Centurian version of a goat boy and he herded a particularly loathsome form of local life, in the swamps outside the town. I had one of the working Eyes dig a cave in an outcropping of rock and wait for him.
When he passed next day, I whispered into the mike: "Welcome, O Goat Boy Grandson! This your grandfather's spirit speaking from paradise." This fitted in with what I could make out of the local religion.
Goat Boy stopped as if he'd been shot. Before he could move, I pushed a switch and a handful of the local currency, wampum-type shells, rolled out of the cave and landed at his feet.
"Here is some money from paradise, because you have been a good boy." Not really from paradise — I had lifted it from the treasury the night before. "Come back tomorrow and we'll talk some more.” I called after the fleeing figure. I was pleased to notice that he took the cash before taking off.
After that, Grandpa in paradise had many heart-to-heart talks with Grandson, who found the heavenly loot more than he could resist. Grandpa had been out of touch with things since his death and Goat Boy happily filled him in.
I learned all I needed to know of the history, past and recent, and it wasn't nice.
In addition to the pyramid being around the beacon, there was a nice little religious war going on around the pyramid.