The journey from the gateway was short. On one side of the track, the rock began to dip down to reveal Half Way’s last remaining sea, a flat calm surface of slate-gray water. They were traveling toward a deep V-shaped inlet, whose sharp cliff walls extended back over a kilometer from the main shoreline. On any other world the inlet would have been an erosion estuary with a fast river emptying into its apex. Here, it looked as if a wedge-shaped slice of the land had been hewed out and removed. Instead of a river, a broad tongue of rock formed a smooth ramp leading down into the sea.
Shackleton was perched a hundred meters from the tranquil water, an odd collection of pressurized huts raised on stumpy pillars, interspaced with gigantic hangars. As well as the train staff and air crews, the little village also housed a team from Boongate’s National Marine Science Agency who were methodically categorizing the remaining oceanic life-forms. Not that anybody was visible outside; the whole place seemed deserted. It boasted a single crude station at the inland end, consisting of a ramp for cargo, and a pair of metal steps for the airlock doors.
As they drew up to it, Mellanie pressed harder against the glass, keen to see the planes they’d be flying on. Four of Half Way’s nine HA-1 Carbon Goose flying boats were resting on the rock just above the sea. She stared in awe at the massive silver-white fuselages gleaming under the red sun as their true size sank in.
When the Commonwealth Council was assembling the financial package necessary for CST to establish a wormhole link to Far Away, its members had been actively concerned about the possibility of anything hostile finding its way back to the Commonwealth. Given the nature of the flare that had been detected on Damaran, they had the reasonable enough worry that the aliens who triggered it might be antagonistic. The safeguard they insisted on was simple enough. The two respective wormhole gateway stations on Half Way must be separated by a considerable distance so that the route to Boongate could be severed in the event anything wicked did force its way off Far Away. After a full survey of Half Way, they went on to build the stations, Shackleton and Port Evergreen, on islands over ten thousand kilometers apart.
It was the Halgarths, the political instigators of the whole Far Away project, who provided the link between the islands. Some quirk of dynastic pride made Heather Antonia Halgarth decide on the largest aircraft ever built. The components were all constructed on EdenBurg and shipped in through Boongate to be assembled in Shackleton’s hangars. Made out of a carbotanium composite structure, each Carbon Goose measured a hundred twenty-two meters long, with a corresponding wingspan of a hundred ten meters. They had six engines, air-cooled fission micropile ducted turbines producing thirty-two thousand kilograms of thrust each, enough to give the plane a cruising speed of point nine mach. Range was effectively unlimited; the micropiles needed replacing only every twenty-five years.
The steward led them down from the train, and started shepherding them toward the Carbon Goose they were going to use. Behind them, a couple of CST staff emerged from a hut and began supervising the cargo removal. Loaderbots lifted up crates and transferred them to a small fleet of flatbed wagons that would drive them over to the plane.
Mellanie felt her suit stiffen and inflate as the airlock’s outer door opened. Valves soon equalized the pressure. Half Way’s atmosphere wasn’t hugely toxic—the majority of the gas was the kind of nitrogen oxygen mix found on H-congruous worlds—but it also contained unacceptably high levels of carbon dioxide and argon, which made filters or a rebreather essential. Equatorial temperature in the daytime fluctuated between minus ten and minus fifteen Celsius. Again, not immediately lethal, but heated suits were indispensable.
She walked a few paces away from the bottom of the steps and tilted her head back. Another bright flash erupted in the sky. It came from a tiny radiant point close to the gibbous bulk of the M-class star.
“Is that it?” she asked Dudley.
He was gawping up at the sky, for once looking quite serene. “Yes. That’s the companion. I was hoping you could see the plasma tide, but it doesn’t seem to be substantial enough for naked eye observation.”
“You mean the sun’s atmosphere?”
“Not the corona itself, no, though that does undergo constant tidal distortion. The neutron star is orbiting close enough to the sun to attract most of its solar wind. The plasma gets tugged out into gigantic streamers across the gulf and then spirals down to the neutron star. All the flashes you see are impact waves.”
As he was talking the neutron star flared again. Mellanie had to blink and look away, the light was so intense. It left a dense purple afterimage in her vision.
“Is that radioactive?”
“It emits radiation, Mellanie, it’s not radioactive. The two are quite separate.”