often does. This job didn’t turn out to be quite that bad. I zeroed on 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 star no matter how hard you tried. I’m sure there was no humaneness in this decision. They just didn’t want to 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. It A fast 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. Besides their always coming in handy, 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 tried 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 it on a course directly toward the