We Chose This

The drawing was upside down when Aaron Kern opened it, which told him that somebody at Pelham Inspection had exported the old archive without checking the page settings. He corrected the rotation, enlarged the lower-left corner, and found a note in his own handwriting from sixteen years ago. The writing was cramped, as it always became when he tried to fit a qualification correction into the narrow space above a title block. Beside it stood the reference FP-HAB-017. Aaron took his glasses off, cleaned them with the hem of his jumper, and read the number again. Then he scrolled back to the covering message. Pelham wanted to know whether the radial offsets on the original inspection map had been measured from the machining datum or from the temporary survey pins fitted for the first pressure test. The present team was comparing new ultrasonic readings with historical data, and a difference of four millimetres appeared where they expected the two surface maps to agree. It was a reasonable question. There had been an argument about those survey pins at the time, mostly because the supplier had fitted them without updating the inspection procedure. Aaron remembered the argument better than the supplier's name. He remembered standing beside the shell, explaining to a quality engineer that moving the origin of a coordinate system didn't make a steel structure move with it. The man had said that nobody was suggesting it did. They had eventually agreed to add a second reference table to the inspection pack. The attachment before him was that table. It should have been unremarkable except that he had not expected anyone to use it again. His tea had developed a skin. Aaron pushed the mug away from his keyboard, found the full serial in the inspector's request and copied it into the search field of his personal archive. One result appeared, then another six linked documents, including a photograph of the pressure shell suspended inside its first test frame. Two men stood beneath it. He recognised himself from the bad posture and the dreadful waterproof jacket. The other was Martin Preece, dead these past five years, who had insisted that a component with fifteen years of working life deserved a design life of thirty. Aaron had objected to the cost. Martin had won. A quiet chime announced a second message from Pelham. They wanted an answer before noon if possible; the current inspection programme was tied to a custody-transfer window that afternoon. Custody transfer. Aaron checked the timestamp: half past nine. The reference had been buried at the foot of an otherwise routine inspection note, as if a pressure shell that had spent years in storage could simply be loaded onto a vehicle that afternoon. For almost eight years the component had been stored, so far as Aaron knew, with no prospect of further use. Farpoint had ended with its machinery put into storage and its people reassigned, while the ministry that had funded it issued an admirably calm statement about the efficient reuse of public assets. There had been no explosion, no last-minute rescue, and no dramatic decision to which people could point afterwards. Some of the engineers took better-paid posts. Others worked themselves towards retirement without quite admitting it. The lunar settlement hardware remained behind in buildings that grew emptier each year. Aaron wasn't sentimental about every component. Farpoint had purchased thousands of things that could be sold without anybody having cause to remember their original purpose. The pressure shell was different. It had been the part they built the rest around, the first inhabitable volume of a place nobody had yet lived. He reopened Pelham's question and typed a reply, referring to the original inspection instruction and the corrected datum table. He attached the relevant page and left the rest of the historical pack out. On a second reading he added a note about the temporary survey pins being removed after the first test. If the current engineers were using the external fixture positions from the photographs, they would make the discrepancy worse, not better. He nearly asked who was inspecting the shell, then stopped. They were entitled to seek a technical clarification without telling him their client's business. Instead he wrote, 'I see you're working to a transfer date. Can you confirm the serial number shown in your request is taken from the shell's physical identification rather than copied forward from the archive?' His answer came back within five minutes. 'Confirmed against the asset plate by our inspection team yesterday. Thank you for the clarification. It explains the offset.' Aaron sat back. The study window faced the narrow strip of garden beside his house. A bird had emptied half the seed feeder onto the paving again. He'd been meaning to replace it for weeks, but had decided that if the birds were getting what they wanted he would leave the engineering alone. It was an accommodation he seldom made with anything designed by human beings. He opened the contact details at the bottom of the message and called Pelham Inspection. A woman answered after a short recorded identification. ‘Pelham technical services. Anika Shaw speaking.’ A second voice called something from further away, and Aaron waited until she was free to hear him. ‘Aaron Kern. I’ve just answered your query about the old Farpoint inspection reference. I wanted to make sure I was looking at the correct hardware.’ He moved the document to one side of the screen, leaving the serial number visible. ‘Yes, Mr Kern, thank you. We were looking at the overlay when your email arrived.’ She paused while somebody spoke to her. ‘It cleared up the discrepancy.’ ‘Has the component actually been taken out of storage?’ he asked. ‘I know that’s outside the question you sent me, but I worked on the original shell and wasn’t expecting it to be inspected again.’ ‘Our examination was done at the storage site. The current programme is tied to a transfer window, although I can’t discuss the customer’s arrangements.’ There was nothing unhelpful about her tone. She sounded like someone explaining the limit of the work she had been hired to do. Aaron told her that he was concerned about attributing old inspection values to the wrong structure. She confirmed that her team had checked the identification plate on the physical shell the day before. He checked that they knew Farpoint had closed. She said, ‘The original programme, yes. We’re carrying out an inspection. Any proposed new use will need its own assessment. Nobody here is certifying it for flight.’ ‘I understand,’ he said, although he had asked in a manner that suggested the opposite. He thanked her, then checked the timing of the transfer. Anika confirmed the planned window and gave him the public number for the asset custodian. By the time he hung up, she had been unfailingly correct and he had learned almost nothing about why the shell was moving. The number brought up a freight operator’s general reception. Aaron explained that he had previously held engineering responsibility for the shell and wanted to verify that a movement had been correctly attributed. The man who eventually took the call checked the serial number and confirmed that a release instruction existed, but would say nothing about the buyer or destination. ‘Would my original involvement entitle me to inspect the paperwork?’ Aaron asked. He knew the answer before the man gave a brief, sympathetic laugh. ‘I’m afraid it doesn’t work like that, sir. If you believe the historical documents contain a safety fault, I can give you the reporting route, but we can’t hold a consignment because somebody wants to check its history.’ Aaron told him that he did not yet have a fault to report. What he had was an unexpected enquiry, an old number and an afternoon movement date. The man suggested submitting any documented concern to the current owner; without one, the transfer team had no reason to intervene. Aaron thanked him. He disliked the answer rather more than its logic warranted. On the desk beside his computer lay a small pad of squared paper. He wrote down the time of the call and the words release instruction. Then he opened the regional freight notices. Loads of that size required scheduled routing, clearance checks and controlled movement through several publicly maintained corridors. The notice contained little about the cargo beyond its dimensions, environmental protections and a movement reference. It contained enough for him to see that something exceptionally large was leaving the old Farpoint storage estate after lunch. He checked the distance. An hour and forty minutes if the road network behaved itself. The journey would have been shorter thirty years earlier, before the freight corridors had been rebuilt and the commuter roads separated from heavy transport. Now the route selected by the navigation service was longer, less congested and almost certainly right. Aaron put his tea down the sink and changed into the coat he used for visits to working sites. He knew the trip could probably have waited, but if he stayed home he would spend the afternoon checking the same incomplete documents. He sent Talia a message asking whether she was at work that afternoon, then regretted the wording. She was always at work, or so she would say. Before she answered he added that it was nothing urgent and he would ring later. Her reply arrived as he was locking the front door. She was in tests until six, Romy had borrowed her tablet for school, and was everything all right? Aaron told her he had come across an old engineering question. There were several ways of explaining the serial number, but all of them sounded as though he expected her to account for her employer’s commercial arrangements. He promised to explain properly later. Talia sent a raised-thumb symbol, which might have been affectionate or simply the quickest available way to end the conversation. He had never quite decided. By the time he arrived at the storage estate, the convoy had already begun assembling outside the old assembly hall. He came through the public access road where the abandoned Farpoint development had once promised a visitors' centre, research workshops and a small park. Only the workshops had ever been built. Their tenants now included two medical manufacturers and a company making autonomous agricultural machinery. Somebody had painted the entrance signs a lighter colour, but the old foundation bolts for the Farpoint emblem were still visible in the concrete wall. A temporary barrier prevented access to the loading court. Two transport vehicles were already positioned, their heavy modular trailers coupled to a low, elongated cradle. Protective covers obscured most of the cargo. Aaron parked in the public visitors' bay and approached the security desk beside the barrier. ‘I’m Aaron Kern,’ he told the guard at the temporary barrier. ‘I worked on the pressure shell being moved today. There was a technical enquiry this morning and I’m trying to confirm I have the right item.’ The guard was young enough for the name to mean nothing to him. He checked the access register, then requested Aaron’s appointment details. Aaron admitted he had none, and the guard explained that entry to the loading court required authorisation from the current operator. A delivery vehicle arrived behind him, and the guard glanced at its waiting driver. ‘I don’t need to go inside,’ Aaron said, stepping back out of the lane. ‘Can you at least confirm that the load is FP-HAB-017?’ ‘I can’t, sir. I’ve got movement permissions here, not an equipment list.’ The guard gave him an apologetic look. ‘And before you ask, even if I had the list I probably wouldn’t be allowed to show you.’ ‘I was coming to that conclusion.’ Aaron moved clear of the entrance while the next driver presented his clearance. He could hardly fault the guard for doing exactly what Aaron would once have expected of anyone responsible for a live handling operation. He almost thanked the guard for being sensible, which might have sounded patronising. Instead he walked along the public pavement where the perimeter fence ran towards the old assembly building. A driver passed the barrier, and the guard returned to checking arrivals. He had spent years inside that building. From here he could see a corner of the original crane housing and the pale rectangle where Farpoint's name had been taken down. The pressure shell had passed through the same doors for the first time when Talia had recently started university. At the time it had looked absurdly unfinished, a great thick-walled cylinder with temporary fixtures, no insulation, no windows and hundreds of small tags hanging from welded points. Martin Preece had walked around it for an hour, touching nothing, then declared that the access hatch was in the wrong place. It wasn't. He simply wanted to see whether anyone would argue with him. A worker climbed onto the transport cradle and drew back part of the protective cover to examine a securing connection. Aaron could see a band of dull metal, one curved reinforcement and a rectangular plate near the end of the exposed section. He took out his glasses case, realised he had put the binocular attachment in his other coat, and cursed under his breath. He didn't need it. The plate was on the same bracket they had argued about when the shell came back from its first pressure test. The bracket was fitted to the handling frame, not the vessel wall, and sat a little higher than the drawing suggested because a transport clearance had been altered late in the build. He could have picked it out from fifty similar assemblies. The worker replaced the cover. Aaron stayed where he was, watching a final series of checks. The trailer's suspension settled, a supervisor consulted someone at the rear, and the convoy's escort vehicles took their positions. Small displays on the freight tractors showed clearance and coupling status. There was no dramatic departure signal. One by one, the vehicles moved. The shell passed within forty metres of him. It had been in a controlled store for years, and now it was travelling again, surrounded by people who presumably knew what they were doing and had no reason to think a man beyond the fence was entitled to an explanation. Aaron took a photograph of the vehicle markings and the movement reference displayed on the side of the lead trailer. He did not try to follow. There were restricted freight corridors ahead, and the last thing he needed was to be stopped for a traffic offence while insisting he used to be in charge of the cargo. A woman wearing a depot access badge came through the pedestrian gate as the last escort vehicles passed. She had stopped to let the convoy clear and noticed Aaron studying the yard. ‘You used to work here?’ she asked, indicating the old assembly hall. ‘Years ago. I suspect before your time.’ He was looking towards the empty cradle position rather than at her. The woman agreed cheerfully that this was probably true and said they had been making an unusual fuss about that load. ‘Well, it would be an expensive thing to drop,’ Aaron said. She told him this applied to most of their work, then answered an incoming call and hurried towards the car park. He watched her go, aware that she would probably have forgotten him before her shift ended. Aaron remained by the fence after the woman left. He could hear traffic on the new link road and the high reversing tone of another machine inside the yard. Work had resumed before the shell was even out of sight. On the journey home he used the permitted hands-free connection to request public information against the freight movement reference. The system returned a route category, departure window and a destination-sector classification. The cargo was scheduled to move through an aerospace freight hub with onward carriage to be arranged by its operator. No customer was named. He tried the reference again after stopping for coffee at a service station. The result had not changed. The coffee was better than he'd expected, though he had to stand beside the machine while it insisted on offering him seven variations of something he hadn't asked for. He bought a cheese sandwich that was also better than expected and ate half of it before remembering he had promised himself a proper lunch. The other half remained on the passenger seat until he got home. Back in his study, he put the photograph on the large monitor and searched the public asset-disposal archive. The Farpoint entry was exactly where he remembered it, under a category headed surplus structures and incomplete assemblies. He had attended one of the final meetings about those assets. He remembered asking what would happen if anyone wanted to resume permanent settlement later. The finance representative had said the components could be sold, reused or incorporated into new programmes according to ordinary law. Aaron had objected that this was too casual a way to describe years of design and testing. It had seemed to him then that the statement wrote off the work itself. He could hear Martin Preece telling him to get over himself. A notification from Pelham Inspection arrived. Anika had attached an acknowledgement that his historical clarification would be entered into their traceability record. He checked it and found that the present work package described the item as a heritage pressure structure under evaluation for future aerospace service. That language made sense. A competent organisation would not claim the shell was flightworthy simply because its original designer could still locate a misplaced coordinate origin. Yet future aerospace service was a very different proposition from storage or scrap. The archive entry included a disposal lot reference and an initial purchaser he did not recognise. He copied both into his notebook, along with the movement identifier and the date of the inspection request. There was work he could do from here. The public disposal records would show how the component had left Farpoint's ownership. The present heritage register, if the new programme published one, might show where it had arrived. Somewhere between those two was an explanation for the movement he had watched. At six twenty Talia rang. Aaron could hear a metallic clatter and somebody talking quickly in the background. ‘You wanted me?’ she asked, without a greeting; she sounded as though she had reached the end of a long day. ‘I wondered whether you were still working. It can wait, though.’ He had the two photographs open on his screens and found himself moving the old one behind an unrelated window. ‘Just finishing. Is this one of your questions that starts with hypothetically? Because I’ve spent the afternoon listening to people argue about a calibration result and I can’t face another imaginary problem.’ Aaron asked how the test had gone. She told him about the delay with enough exasperation for him to recognise the family resemblance. He almost mentioned the shell, but a colleague interrupted to ask her to approve a change to the next day’s schedule. Talia dealt with it while he heard the low noise of the workshop through the line. When she returned, ‘Is the old engineering enquiry all right?’ she asked. ‘Yes, I think so,’ Aaron said, and she immediately asked what he meant by think. He promised to explain when she was less busy. She told him not to spend his evening correcting somebody else’s drawings. Afterwards he sat in the study with the old Farpoint photograph on one screen and the new freight image on the other. The protective cover concealed the shell in the second picture. The outline was enough. He had promised not to work all night, so he put the kettle on and ate the remainder of the sandwich he had brought home, leaving the transfer ledger open for the morning. The next morning, he intended to return to the public disposal records. Somebody had bought a structure designed to keep human beings alive beyond Earth and decided that it was worth preserving, inspecting and moving. Aaron wanted to know who had made that decision and what they intended to do with it. For that evening he closed the study door, took his plate downstairs and found the kitchen still illuminated because he had forgotten to tell the house he was finished working.