The last hundred metres were the worst. A quick burst of speed, rushing headlong into the twin pits of the reaction-drive nozzles. If they started up now . . .
Joshua slid between the two fat bell-shapes, and anchored himself on the maze of thrust-distribution struts. The rockets were similar in principle to the engines in his spaceplane, though he didn’t know the marque. A working fluid (usually a hydrocarbon) was pumped into an energizer chamber where it was heated to about seventy-five thousand degrees Kelvin by a colossal discharge from the power cells. It was a simple system, with few moving parts, little to go wrong, and cheap to maintain. Scavengers didn’t need anything more, the delta-V you needed to travel between Tranquillity and the Ruin Ring was small. Joshua couldn’t think of anyone who used a fusion drive.
He began to move around the gimbals, going hand over hand, careful not to jar his feet against anything. The power leads were easy to find, superconductor cables as thick as his arm. He fished round his belt for the fission knife. The ten-centimetre blade glowed a spectral yellow, unusually bright in the shade-soaked engine bay. It made short work of the cables.
Another quick climb brought him up against the hulking tanks. They were covered by a quilt of nultherm insulation blanket. He settled himself at the bottom of one tank, and stripped a patch of the insulation away. The tank itself was a smooth dull silver, merging seamlessly into the turbopump casing at its base. He jammed the thermal inducer into a support-strut joint, squirted on some epoxy to make sure it wouldn’t slip, and datavised a series of orders into its processor.
Ten minutes later, the processor switched on the thermal-induction field. Joshua had programmed it to produce a narrow beam, ten centimetres wide, three metres long. Three-quarters of it was actually projected inside the tank, where it started to vaporize the hydrocarbon liquid. Frenzied currents churned, carrying more fluid into the field. Pressure built swiftly, rising to dangerous levels.
The metal shell of the tank wasn’t quite so susceptible to the field. Its molecular structure retained cohesion for almost twenty seconds before the sheer quantity of heat concentrated into such a small area disrupted the valency bonds. The metal turned malleable and began to bulge outwards, impelled by the irresistible pressure mounting inside the tank.
In the Madeeir ’s cramped cabin, Sam Neeves widened his eyes in horror as datavised alarms shrilled in his brain. Complex ship schematics unfurled across his consciousness, fuel sections a frantic red. Emergency safety programs sent a torrent of binary pulses into the engine bay. None of it made any difference to the rising pressure.
They were contingencies for malfunctions, he realized. This was something else, the tank was being subjected to a tremendous energy input. The trouble was external. Deliberate.
“Joshua!” he roared in helpless fury.
After operating for twenty-five seconds at maximum expenditure the thermal inducer’s electron matrix was exhausted. The field shut down. But the damage had been done.
The protuberance swelling from the tank was glowing a brilliant coral-pink. Its apex burst open. A fountain of boiling gas streaked out, playing across the engine bay. Thermal blankets took flight, whirling away; composite structures and delicate electronics modules melted, sending out spumes of incendiary droplets. Madeeir lurched forward, slewing slowly around its long axis as the rocketlike thrust of the erupting tank shoved against the hull.
“Holy shit,” Sam Neeves spat. “Octal! Octal, for Christ’s sake get back here!”
“What’s happening?”
“It’s Joshua, he’s fucked us. Get back here. The reaction control can’t keep her stable.”
Even as he said it the guidance data pouring into his mind showed the thruster clusters losing the battle to hold the ship level. He tried to activate the main drive, the only engines with the strength to compensate for the rogue impulse of the ruptured fuel tank. Dead.
A neural nanonic medical monitor program overrode his pacemaker, calming his frightened heart. Adrenalin buzzed in his head.
Sensors and control linkages from the engine bay were failing at an unbelievable rate. Large areas of the schematic in his mind were an ominous black. The shell section loomed large in the forward sensors.
Joshua watched from behind the relative safety of a boulder three hundred metres away. The Madeeir was starting to tumble like the universe’s largest drumstick. Sparkly gas spewed out of one end, tracing a wavering arc through space.
“We’re going to hit!” Sam Neeves datavised.
The Madeeir had already wobbled past the spaceplane, giving Joshua a nasty moment. Now it was careering towards the shell section. He held his breath.
It should have hit, he thought, it really should. But the rotation it had picked up saved it. Madeeir flipped over the edge of the polyp cliff as if it was on pivots, its life-support module no more than five metres from the surface. At that speed it would have been split open as though it was made of glass.
Joshua sighed as the gritty tension contracting every tendon drained away. They deserved death, but it would just have to wait now. He had other priorities. Like making sure he lived. At the back of his mind there was a phantom throbbing from his feet. His neural nanonics were reporting his blood was laced with toxins, probably some contamination from the burned flesh, too.
Madeeir raced onwards, deeper into the Ruin Ring. Already two hundred metres beyond the shell section. The plume of gas was visibly weaker.
A small pearl-white mote curved over the edge of the shell section, chasing after the ship. Octal, desperate not to be stranded alone with a spaceplane he couldn’t open. If he’d stopped to think, he might have sabotaged Joshua’s craft.
Be thankful for small mercies, Joshua told himself.
The manoeuvring pack lifted him from his hiding place behind the boulder. Its gas reserve was down to five per cent. Just enough to get back to the spaceplane. Although he would have found a way even if it was empty. Somehow. Today he was fortune’s child.
Chapter 05
Like a fool Quinn Dexter had been waiting for the jolt, a blink of cold emptiness which would tell him the voyage had actually taken place. It hadn’t happened, of course. The crewman had tugged him into the coffin-sized zero-tau pod, one of thousands arranged in a three-dimensional lattice within the colonist-carrier starship’s vast life-support capsule. Unfamiliar with free fall, and hating the disorientating giddiness every motion brought, Quinn had meekly allowed himself to be shoved about like he was so much cargo. The cortical-suppressor collar pinching his neck made any thoughts of escape a pitiful fantasy.
Right up until the moment the pod cover had hinged smoothly over him he refused to believe it was happening, clinging to the notion that Banneth would pull strings and get him off. Banneth was plugged into Govcentral’s State of Canada administration as deep as a high magus in a virgin. One word, one nod of her head, and he would be free once more. But no. It hadn’t happened. Quinn, it seemed, wasn’t important enough. There were hundreds of eager waster boys and girls in the Edmonton arcology who even now would be vying to replace him, hungry for Banneth’s attention, her bed and her smile, a place in the Light Bringer sect’s hierarchy. Youths with verve, with more style than Quinn. Youths who would strut rather than sweat when they were carrying Banneth’s cargo of weird persona-sequestrator nanonics into Edmonton. Who wouldn’t be dumb enough to try and run when the police stopped them at the vac train station.
Even the police had thought Quinn was crazy for doing that, laughing as they hauled his twitching stunned body back to Edmonton’s Justice Hall. The carton had self-destructed, of course, an internecine energy flare reducing the nanonics to indecipherable clusters of crumbling molecules. The police couldn’t prove he was carrying anything illegal. But the charge of resisting arrest was good enough for the magistrate to slap an Involuntary Transport order on him.