Between the Strokes of Night

He took her hand and began to pull her along, showing off his hard-won experience with low gee. Charlene had been on Salter Station less than twenty-four hours, the second person to make full transfer from the Institute. It seemed grossly unfair to Wolfgang that she hadn’t suffered even one moment of freefall sickness. But at least she didn’t have his facility yet for easy movement. He tugged her and spun her, adjusting linear and angular momentum. After a few moments Charlene realized that she should move as little as possible, and let him drag her along as a fixed-geometry dead weight. They glided rapidly along the helical corridor that led to the central control area. Hans was waiting for them when they arrived, his attention on a display screen showing Earth at screen center. The image was being provided from a geostationary observing satellite, 22,000 miles up, so the whole globe showed as a ball that filled most of the screen.

“You won’t see anything ship-sized from this distance,” Hans said. “So we have to fake it. If we want to see spacecraft, the computer generates the graphics for them and merges it all into the display. Watch, now. I’m taking us into that mode. The action will start in a couple of minutes.”

Charlene and Wolfgang stood behind him as Hans casually keyed in a short command sequence, then leaned back in his chair. The display screen remained quiet, showing Europe, Asia and Africa as a half-lit disk under medium cloud cover. The seconds stretched on, for what seemed like forever.

“Well?” said Wolfgang at last. “We’re here. Where’s the action?”

He leaned forward. As he did so, the display changed. Suddenly, from different points on the hemisphere, tiny sparks of red light appeared. First it was half a dozen of them, easy to track. But within a few minutes there were more, rising like fireflies out of the hazy globe beneath. Each one began the slow tilt to the east that showed they were heading for orbit. Soon they were almost too numerous to count.

“See the one on the left?” said Hans. “That’s from Aussieport. Most of your staff will be on that; Judith, and de Vries, and Cannon. They’ll be here in an hour and a half.”

“Holy hell.” Charlene was frowning, shaking her head. “Those can’t be ships. There aren’t that many in the whole world.”

She was too absorbed by the scene in front of her to catch Hans Gibbs’ familiar reference to the Institute director, but Wolfgang had given his cousin a quick and knowing look.

“Charlene’s right,” Hans said. He looked satisfied at her startled reaction. “If you only consider the Shuttles and other reuseables, there aren’t that many ships. But I ran out of time. Salter Wherry told me to get everything up here, people and supplies, and to hell with the cost. He’s the boss, and it was his money. The way things have been going, if I’d waited any longer we’d never have been allowed to bring up what we need. What you’re seeing now is the biggest outflow of people and equipment you’ll ever see. I took launch options on every expendable launch vehicle I could find, anywhere in the world. Watch now. There’s more to come.”

A second wave had begun, this time showing as fiery orange. At the same time, other flashing red points were creeping round the Earth’s dark rim. Launches made from the invisible hemisphere were coming into view.

Hans touched another key, and a set of flashing green points appeared on the display, these in higher orbit.

“Those are our stations, everything in the Wherry Empire except the arcologies — they’re too far out to show at this scale. In another half-hour you’ll see how most of the launches begin to converge on the stations. We’ll be faced with multiple rendezvous and docking up here, continuously for the next thirty-six hours.”

“But how do you know where the ships are?” Charlene was wide-eyed, hypnotized by the swirl of bright sparks. “Is it all calculated from lift-off data?” “Better than that.” Hans jerked a thumb at another of the screens, off to the side. “Our reconnaissance satellites track everything that’s launched, all the time. Thermal infrared signals for the launch phase, synthetic aperture radar after that. Software converts range and range-rate data to position, and plots it on the display. Wherry put the observation and tracking system in a few years ago, when he was afraid some madman down on earth might try a sneak attack on one of his stations. But it’s ideal for this use.”

A third wave was beginning. All around the equator, a new necklace of dazzling blue specks was expanding away from the Earth’s surface. The planet was girdled by a multicolored confusion of spiralling points of light.

“For God’s sake.” Wolfgang dropped any pretence of nonchalance. “Just how many of these are there? I’ve counted over forty, and I’ve not even been trying to track the ones launched in the American hemisphere.”