Redemption Ark

Yet Copenhagen had survived. The carousel was an old one and not especially reliant on the microscopic technologies that the plague had subverted. For the millions who lived within it, life continued almost as it had before. With no easy location for new ships to dock, evacuation was painstaking at best. By the time the plague’s worst months were over, Copenhagen was still mostly inhabited. The citizenry had kept their carousel running where others had been abandoned to the care of faltering machines. They had steered it out of the way of further collisions and taken ruthless measures to stamp out plague outbreaks within their own habitats. Barring the odd subsequent accident — like the time Lyle Merrick had slammed a chemical-drive freighter into the rim, gouging the crater that the tourist ghouls still came to drool over — the carousel had survived major catastrophe pretty much intact.

In the years of the reconstruction, the carousel had tried time and again to raise the funds for rebuilding the central hub. They had never succeeded. The merchants and ship owners complained that they were losing commerce because it was so hard to land on the moving rim. But the citizenry refused to allow the wheel to be spun-down, since they had grown accustomed to gravity. Eventually they reached a compromise that pleased neither side. The spin rate was sapped by fifty per cent, dropping rim gravity by one-half. It was still tricky to berth a ship, but not quite as tricky as it had been before. Besides, the citizenry argued, departing ships were given a free kick by the carousel, flung away at a tangent; they shouldn’t complain. The pilots were not impressed. They pointed out that they had already burned the fuel that would have given them that kick during the approach itself.

But the unusual arrangement turned out to have strange benefits. During the occasionally lawless years that followed, their carousel was immune to most kinds of piracy. Squatters went elsewhere. And some pilots deliberately berthed their ships on Copenhagen’s rim because they preferred to make certain repairs under gravity, rather than in the usual free-fall docks that the other habitats offered. Things had even begun to perk up before the outbreak of war. Tentative scaffolding pointed inwards from the wheel, hinting at the spokes that would come later, followed by a new hub.

There were thousands of dry-docks on the rim. They came in many sizes and shapes, to accommodate all major classes of in-system ship. They were mostly recessed back into the rim, with the lower side open to space. Ships had to be eased up into a dock, usually aided by robot tug, before being anchored securely into place with heavy-duty docking clamps. Anything not anchored fell back out into space, usually for good. It made working on berthed ships interesting, and it was work that required a head for heights; but there were always takers.

The ship that Xavier Liu was working on, alone now that his monkeys had gone on strike, was not one he had serviced before, but he had worked on many of the same basic type. She was a Rust Belt runner; a small semi-automated cargo hauler designed to nip between habitats. Her hull was a skeletal frame on to which many storage pods could be hung like Christmas-tree ornaments. The hauler had been running between the Swift-Augustine cylinder and a carousel controlled by the House of Correction, a shadowy firm that specialised in the discreet reversal of cosmetic surgical procedures.

There were passengers aboard the hauler, each packed into a single customised storage pod. When the hauler had detected a technical fault in its navigation system it had located the nearest carousel capable of offering immediate repairs, and had made an offer of work. Xavier’s firm had returned a competitive bid, and the hauler had steered towards Copenhagen. Xavier had made sure there were robot tugs to assist the hauler towards its berth, and was now clambering around the frame of the ship, adhesive patches on his soles and palms gripping him to ticking cold metal. Tools of varying complexity hung from his spacesuit belt, and a compad of recent vintage gripped his left sleeve. Periodically he spooled out a line and plugged it into a data port in the hauler’s chassis, biting his tongue as he made sense of the numbers.

He knew that the fault in the nav system, whatever it was, would turn out to be relatively simple to fix. Once you found the fault, it was usually just a matter of ordering a replacement component from stores; a monkey would normally have brought it to him within a few minutes. The trouble was he had been climbing around this hauler for forty-five minutes, and the precise source of the error was still eluding him.