“Which cabin did Naomi take?” he asked.

Amos shrugged. “She’s still up in ops, fiddling with something.”

Holden decided to put off sleep for a while and rode the keel ladder-lift— we have a lift!—up to the operations deck. Naomi was sitting on the floor, an open bulkhead panel in front of her and what looked like a hundred small parts and wires laid out around her in precise patterns. She was staring at something inside the open compartment.

“Hey, Naomi, you should really get some sleep. What are you working on?”

She gestured vaguely at the compartment.

“Transponder,” she said.

Holden moved over and sat down on the floor next to her.

“Tell me how to help.”

She handed him her hand terminal; Fred’s instructions for changing the transponder signal were open on the screen.

“It’s ready to go. I’ve got the console hooked up to the transponder’s data port just like he says. I’ve got the computer program set up to run the override he describes. The new transponder code and ship registry data are ready to be entered. I put in the new name. Did Fred pick it?”

“No, that was me.”

“Oh. All right, then. Butc ” Her voice trailed off, and she waved at the transponder again.

“What’s the problem?” Holden asked.

“Jim, they make these things notto be fiddled with. The civilian version of this device fuses itself into a solid lump of silicon if it thinks it’s being tampered with. Who knows what the military version of the fail-safe is? Drop the magnetic bottle in the reactor? Turn us into a supernova?”

Naomi turned to look at him.

“I’ve got it all set up and ready to go, but now I don’t think we should throw the switch,” she said. “We don’t know the consequences of failure.”

Holden got up off the floor and moved over to the computer console. A program Naomi had named Trans01 was waiting to be run. He hesitated for one second, then pressed the button to execute. The ship failed to vaporize.

“I guess Fred wants us alive, then,” he said.

Naomi slumped down with a noisy, extended exhale.

“See, this is why I can’t ever be in command,” she said.

“Don’t like making tough calls with incomplete information?”

“More I’m not suicidally irresponsible,” she replied, and began slowly reassembling the transponder housing.

Holden punched the comm system on the wall. “Well, crew, welcome aboard the gas freighter Rocinante.

“What does that name even mean?” Naomi said after he let go of the comm button.

“It means we need to go find some windmills,” Holden said over his shoulder as he headed to the lift.

  Tycho Manufacturing and Engineering Concern was one of the first major corporations to move into the Belt. In the early days of expansion, Tycho engineers and a fleet of ships had captured a small comet and parked it in stable orbit as a water resupply point decades before ships like the Canterburybegan bringing ice in from the nearly limitless fields in Saturn’s rings. It had been the most complex, difficult feat of mass-scale engineering humanity had ever accomplished until the next thing they did.

As an encore, Tycho had built the massive reaction drives into the rock of Ceres and Eros and spent more than a decade teaching the asteroids to spin. They had been slated to create a network of high-atmosphere floating cities above Venus before the development rights fell into a labyrinth of lawsuits now entering its eighth decade. There was some discussion of space elevators for Mars and Earth, but nothing solid had come of it yet. If you had an impossible engineering job that needed to be done in the Belt, and you could afford it, you hired Tycho.

Tycho Station, the Belt headquarters of the company, was a massive ring station built around a sphere half a kilometer across, with more than sixty-five million cubic meters of manufacturing and storage space inside. The two counter-rotating habitation rings that circled the sphere had enough space for fifteen thousand workers and their families. The top of the manufacturing sphere was festooned with half a dozen massive construction waldoes that looked like they could rip a heavy freighter in half. The bottom of the sphere had a bulbous projection fifty meters across, which housed a capital-ship-class fusion reactor and drive system, making Tycho Station the largest mobile construction platform in the solar system. Each compartment within the massive rings was built on a swivel system that allowed the chambers to reorient to thrust gravity when the rings stopped spinning and the station flew to its next work location.

Holden knew all this, and his first sight of the station still took his breath away. It wasn’t just the size of it. It was the idea that four generations of the smartest people in the solar system had been living and working here as they helped drag humanity into the outer planets almost through sheer force of will.

Amos said, “It looks like a big bug.”

Holden started to protest, but it did resemble some kind of giant spider: fat bulbous body and all its legs sprouting from the top of its head.

Alex said, “Forget the station, look at thatmonster.”

The vessel it was constructing dwarfed the station. Ladar returns told Holden the ship was just over two kilometers long and half a kilometer wide. Round and stubby, it looked like a cigarette butt made of steel. Framework girders exposed internal compartments and machinery at various stages of construction, but the engines looked complete, and the hull had been assembled over the bow. The name Nauvoowas painted in massive white letters across it.

“So the Mormons are going to ride that thing all the way to Tau Ceti, huh?” Amos asked, following it up with a long whistle. “Ballsy bastards. No guarantee there’s even a planet worth a damn on the other end of that hundred-year trip.”

“They seem pretty sure,” Holden replied. “And you don’t make the money to build a ship like that by being stupid. I, for one, wish them nothing but luck.”

“They’ll get the stars,” Naomi said. “How can you not envy them that?”

“Their great-grandkids’ll get maybe astar if they don’t all starve to death orbiting a rock they can’t use,” Amos said. “Let’s not get grandiose here.”

He pointed at the impressively large comm array jutting from the Nauvoo’s flank.

“Want to bet that’s what threw our anus-sized tightbeam message?” Amos said.

Alex nodded. “If you want to send private messages home from a couple light-years away, you need serious beam coherence. They probably had the volume turned down to avoid cuttin’ a hole in us.”

Holden got up from the copilot’s couch and pushed past Amos.

“Alex, see if they’ll let us land.”

  Landing was surprisingly easy. The station control directed them to a docking port on the side of the sphere and stayed on the line, guiding them in, until Alex had married the docking tube to the airlock door. The tower control never pointed out that they had a lot of armaments for a transport and no tanks for carrying compressed gas. She got them docked, then wished them a pleasant day.

Holden put on his atmosphere suit and made a quick trip to the cargo bay, then met the others just inside the Rocinante’s inner airlock door with a large duffel.

“Put your suits on, that’s now standard ops for this crew anytime we go someplace new. And take one of these,” he said, pulling handguns and cartridge magazines from the bag. “Hide it in a pocket or your bag if you like, but I will be wearing mine openly.”

Naomi frowned at him.

“Seems a bitc confrontational, doesn’t it?”

“I’m tired of being kicked around,” Holden said. “The Roci’s a good start toward independence, and I’m taking a little piece of her with me. Call it a good luck charm.”