The Last Ordinary Day

The day before the race, *Pelican* rode a hundred and forty kilometres off the start marker, station-keeping on a leash of small trim burns, and Ilse Vanterpool spent the first three hours of it going over the ship as if she had never seen it before.

This was procedure and it was also the only prayer she knew. The pre-race walk was a printed thing, forty-one items in Dai's hand on a laminated card that had been through enough starts to go soft at the corners, and you did it in order because doing it out of order was how you skipped the item you skipped every time. She started at the number one radiator and worked outboard.

The radiators were what she trusted least and checked most. *Pelican* rejected her waste heat off two deployed panels, four hundred and twenty square metres between them, and there was no other way to do it — no air to blow across a fin, no cold sink to dump into, nothing but the panels radiating into a sky that took heat back at whatever the local sky wanted to give. On the transit legs the margin had been comfortable. On the race it would not be. A racing leg meant the reactor up, the pumps up, the whole thermal budget run close to the line for hours, and the panels had to shed all of it or the ship cooked from the inside at a rate you could read on a gauge and could not argue with. She ran the coolant loop pressures, both circuits, and logged them. She ran the panel deployment angles against the plate figures. She put a suited hour into a hull traverse along the number two boom, hand over hand on the line, looking at the panel face for the pitting that four days downrange of *Marran* had put into everything forward, and found the repair patch from Chapter Three's hole holding clean, a bright square of new plating with Dai's weld bead around it like a signature.

"Number two radiator," she said on the suit loop. "Boom sound. Patch sound. Face is scarred but within limits."

"Copy the face," Dai said. His voice came flat and close, conducted through her helmet from the loop, no distance in it. "I'll note it scarred. Not out of limits is not the same as good."

"No."

"Just so the log says what it says."

The log would say what it said. That was the whole of Dai's religion and she did not argue with it.

Inside, with the suit racked and the smell of the ship coming back to her — the recycled-air smell that was body and machine and the faint scorched note of the scrubber that no maintenance cycle ever quite killed — she found Bek at the second console running the attitude checks, and he was doing them right.

She stood behind him a while and watched. He ran the reaction wheels up and spun them down and read the tach against the reference, and he did the thruster pulse check in the proper sequence, forward pair then aft pair then the rolls, listening to each one through the structure — a thruster in vacuum made no sound outward but it hammered a small hard knock back down the frame that you learned to hear with your hand flat on the console, and Bek had his hand flat on the console. He caught the number four aft running a hair long on its pulse and flagged it before she could.

"Four aft's long," he said. "Eleven milliseconds against nine nominal. That's inside the band but it's the top of it."

"What do you do with it."

"Log it, watch it, don't touch it before a race." He said it without looking up. "You don't chase a jet into limits the night before. You note the trend and you carry it."

"That's right."

He did look up then, and the thing on his face was not pride exactly, but it was the near neighbour of it — a man who had been waiting to be trusted with a watch and had stopped waiting because he had earned it and knew he had. Ilse had watched him arrive on the circuit not old enough to have deferred anything yet, still expecting that when authority said a thing it meant it, and she thought, standing behind him, that the race would either confirm that for him or take it away, and there was no third thing. She did not say any of that. She said, "Run it again from the top. I want to hear four aft twice more."

He ran it again. Four aft stayed long and stayed in band. He carried it.

Soraya had the ledger open on the wardroom table, which was not a table so much as a fold-down surface with a ledge to keep the styluses from drifting, and she had been at it since before Ilse's walk and would be at it after.

"Tell me where we are," Ilse said.

"We're where I want to be, which makes me nervous." Soraya did not look up from the sheet. She had a way of talking to the numbers as if Ilse were only overhearing. "We came off *Hesper* full. We've spent the trim budget station-keeping and that's costed. Race budget as it stands is the tanks less the reserve less what the start sequence eats. Call it clean."

"Clean is a word."

"Clean is nine hundred and forty metres a second of usable Δv from the marker to the last depot, against a course that plans out at eight-sixty if nothing goes wrong. Eighty metres of slack across six legs." She tapped the sheet. "That's not comfortable. That's *adequate*. Comfortable was before the ninety hours and the tank we bled. I spent the reserve to buy the season and I don't get it back."

"No."

"So the eighty is the eighty. It buys one bad periapsis pass, or two mediocre ones, or a depot that's slow to turn us around. It does not buy all three." She said *I don't get it back* the way she said everything about the ledger — as a fact of physics rather than a complaint, because it was one. Spent Δv was spent. There was no manoeuvre in the book that ran the reaction backward and put propellant into a tank. You carried what you carried and you arrived where the arithmetic said you would, and the arithmetic did not care what you had hoped. "We're balanced to the leg plan. I've built it so the first Oberth pass at the inner marker gets the margin it needs and no more. If Ilse flies it clean we bank position early and defend it."

"I'll fly it clean."

"I know you will." Soraya finally looked up. "That's not the part I'm nervous about."

"What's the part."

"The part is that I did all this in good faith with a course plot the league published and a depot chain the league says is up, and I have to trust both of those to sign the sheet, and I've signed the sheet." She capped the stylus. "There. It's signed. We're committed to a plan built on somebody else's word. That's every race I've ever run. It only feels different tonight and I can't tell you why."

Ilse could not tell her why either. She let it be silence, which between the two of them did not mean disagreement.

She found Dai in the systems bay with the environmental panel open and a smell of hot dust coming off the scrubber he had pulled and reseated, and because there was nothing left to check that they had not checked twice, they stood there and talked about nothing.

It went the way it always went. Dai wanted to tell her that the coffee bulbs from *Hesper* were the wrong nitrogen fill and went flat in two days, and Ilse said they were fine, and Dai said they were flat, and they were both right because they meant different things by fine. He told her about a pilot he had crewed for eleven years ago who used to name the reaction wheels after her sisters and spin them up in birth order, and Ilse said that was the worst thing she had ever heard, and Dai said the man had never lost a wheel in fifteen seasons so who was to say. She told him the number two radiator face looked like the surface of something dead and airless, which it was, and he corrected her that it looked like the surface of something that had never been alive, which was different, and she conceded it. They were quiet a while. The scrubber ticked as it warmed.

There was nothing in any of it. That was the whole of it. Two people who had run a ship together long enough that the talk had worn smooth, saying worn-smooth things in a small hot bay that smelled of themselves and the machine, the night before a race, with the checks done and the sheet signed and nothing left to do but wait for a clock they did not control. Ilse would try, later, to remember what exactly they had said, and would not be able to, because it had been the kind of talk that leaves no record, being made entirely of the fact of the other person.

"You should sleep," Dai said finally.

"You first."

"I'm not the one flying the marker."

"You're the one who'll be awake correcting my timestamps."

"That," said Dai, "is a service."

The pre-race briefing came up in the queue at nineteen-forty ship, and they took it in the wardroom, all four of them, the way you took anything that mattered — together, once, no talking over it.

Mara Dessens's voice was the same as it always was, which was the thing about her: warm without being loose, official without being cold, a person who plainly believed that the crews deserved to be spoken to like adults and spoke to them that way. The briefing was routine and it was flawless. Start sequence, marker geometry, the abort gates and what each one cost you to take. The depot chain read out link by link, each one confirmed up, each turnaround window stated. The conjunction picture for the first three legs — the tracked catalogue objects, their closest approaches, the screening volumes, all of it nominal, all of it filed. Ilse listened to the whole of it with the flat attention she gave any instrument, and heard nothing in it that was not correct.

Everything Dessens said was true. Ilse would hold onto that, afterward, as the strange centre of the whole thing. There was not a clause in the briefing that was wrong. It was accurate the way a photograph is accurate — a true statement about a moment, delivered into a moment that had already begun to be a different one, across a lag that made every warm confident word a report from a place the speaker could no longer see. Dessens was describing a race. The race she described would not be the race that ran. Neither of those things was a lie. They were just two different facts about the same eighteen hours, and the lag stood between them like a wall you could talk through and not reach across.

Near the end there was a housekeeping block, the small stuff, and Dessens read it in the same warm even voice.

"Relay status for the field. The outer-chain buoys at the *Kestrel* and *Corvid* nodes are running reduced throughput this cycle, prioritising race telemetry and safety traffic. Non-priority queues at those two nodes will see longer windows. This does not affect the start or the first four legs. It's noted for crews carrying personal traffic through the outer chain — expect delay there and route priority through the inner nodes."

Bek made a note. Dai made a note. Ilse heard *reduced throughput* and *prioritising safety traffic* and filed it as exactly what it was announced to be: two aging buoys on the far arc doing triage on their queues, which was the ordinary condition of aging buoys, and the sensible response was to route your priority traffic through the healthy links, which the briefing had just told them to do. It was housekeeping. She had heard a hundred lines like it across a career and every one of them had been housekeeping.

"Two buoys reduced on the outer chain," Bek said, reading his note back. "Doesn't touch us to leg four."

"Route priority inner," Dai said. "Copy."

Nobody paused. There was no reason to pause. The briefing moved on and finished, and Dessens wished the field a clean race in a voice that meant it, and the window closed.

Later, alone at the flight station with the others racked, Ilse pulled up the full course plot and sat with it.

She was not checking Soraya's numbers. Soraya's numbers were right and Ilse did not check right numbers to feel better; that was a thing pilots did who did not trust their strategists, and she trusted hers. She was doing the other thing, the thing she had done before every race since she was younger than Bek — she was flying it in her head. Marker to inner periapsis, the first Oberth pass down deep in the well where a metre of Δv bought you three, spent hard and early because that was where it was cheapest and Soraya had built the whole sheet around getting it there. Then the long climb out to the first depot, the turnaround, the belt legs where the Tarrants would be strong and *Pelican* would just have to hold. Then the far arc. Then the last depot, the last turn, the run home.

She traced the margin with her finger, leg by leg, the eighty metres of slack spread thin across six legs like a coat of paint too thin to cover. It was adequate. Soraya had said adequate and meant it and Ilse, flying it in her head, agreed: it was adequate to a race in which the depots turned them around on schedule and the passes flew clean and the sky gave back only what the catalogue said it would. Everything in the plan was correct. Every figure traced to a source. Every source was the league's, and the league had been racing this course for longer than Ilse had been alive, and had assessed it, and reaffirmed the assessment, and published the plot she was tracing now.

The outer-chain buoys sat on the far arc of the plot, two small transponder icons at the *Kestrel* and *Corvid* nodes, out where the chain ran thinnest and the legs ran longest, marked in the reduced-throughput amber the briefing sheet had given them. She looked at the amber for a moment. It meant longer windows for non-priority traffic. It did not touch the start or the first four legs. She was, right now, one hundred and forty kilometres from a marker she would cross in fourteen hours, and everything between here and the marker was correct, and she was as ready as procedure could make a person.

She shut the plot down and racked herself and lay in the dark with the ship ticking around her, the scrubber, the pumps at idle, the small settling knocks of a structure at temperature, all the sounds of a machine she trusted holding her against a sky that took heat and gave back debris and did not know her name. In fourteen hours the marker. Everything was correct. She slept, which she was good at, and did not dream about the amber icons on the far arc, because there was nothing to dream — they were housekeeping, and she was ready, and the race, after all this waiting, was finally going to run.