17 Relay

The old line was on the week’s schedule, which it hadn’t been in three years.

Weber found the reason on Thursday morning. An order for eighteen hundred DNX-R7, the radiation-hardened controller they had stopped quoting when the last satellite builder in Europe went to a Taiwanese part. A distributor in Rotterdam he didn’t know, standard terms, a margin nobody would argue with. Approved under his e-signature at 15:42 on Tuesday.

He didn’t approve things on Tuesdays. He let the queue fill all week and cleared it on Friday afternoons, forty or fifty at a go, with the door shut and the radio on. He scrolled back. The Friday before had sixty-one approvals, all his. The Tuesday one sat by itself, between a meeting about the heat-export contract and a call with the gas supplier.

He had been on his phone in that meeting. He was always on his phone in that meeting. He must have cleared it there.

He went down to the floor at the shift change and found Pohl by the wet benches.

“The R7 line,” he said. “There’s an order.”

“For R7?” Pohl took his glasses off. “Who flies R7 anymore?”

“Somebody in Rotterdam. Put a test lot through. See if the masks are still good.”

“And if they are?”

“Then tell me.”

Pohl put his glasses back on and went to find the binder for a line nobody on his shift had ever run.


On Tuesday 2 December the council room on the Route de Ferney had the tracking board up for the monthly shell count when the American colonel’s laptop chimed and he said, “Launch. Sohae.”

It was 11:20 in Geneva. Nobody had been told. The board took four minutes to catch up with his laptop: a short red arc off the west coast of Korea, then a longer one bending east and up, then a label the software had never used before, UNK 2031-212, coasting.

By one o’clock the arc had a dashed extension. It ran out past the geostationary belt and ended on a sphere the board called 288. Lock: Pyeongtaek. Predicted closest approach 03:20 UTC Wednesday, fifteen hours out, perigee pass, about 30,000 km up. Under that, in the small type the room had learned to read first: CA 210 km ± 400.

“It’ll miss,” the colonel said. “They’ve never hit anything that wasn’t painted on the ground.”

The news came in behind the board in three languages. KCNA called it a sovereign act of defense against the foreign bodies menacing the Korean peninsula. Seoul called it reckless. At four the Chinese head of delegation asked for the floor and read a statement into the record: the People’s Republic had no prior knowledge of the launch and no part in it. Lin, two seats behind him, didn’t look up from her laptop while he read.

Nobody went to dinner. The delegations ate sandwiches the secretariat brought in on trays and watched the miss distance come down every time the arc was refit.

CA 38 km ± 60, at seven.

“It’s still a miss,” the colonel said.

“It’s a miss with a vehicle that’s correcting,” said the man with the legal pad. He had flown in on Sunday for something else.

Ray Delgado was on the speaker from JPL, where it was the middle of his working day. “If that’s a correction it’s a good one. Who taught them that?”

Nobody answered him.

At nine the general leaned back from his table. “It will move. It has moved itself into a gap four hundred times. It will move again.”

“It might not notice,” the Japanese delegate said.

“It sees a data center from thirty thousand kilometers. It will notice a rocket.”

Kessler had been quiet all evening, his notebook open on the table in front of him. “It moved for its own reasons,” he said. “We do not know that this is one of them.”

CA 6 km ± 11, at midnight. 288 didn’t move. The amateur glint feed kept posting it on schedule: Ontario, New Mexico, a station in Chile, the face swinging with the ground toward Pyeongtaek every few minutes, the way it had every night since September.

Dana sat with the US delegation because that was where her badge said to sit. She had the shell file open and was doing nothing with it. At one in the morning the man with the legal pad came and stood behind her chair.

“If they hit it, what happens?”

“I don’t know.”

“Give me a guess.”

“It’s at perigee. It’s going about four kilometers a second. So is the vehicle, more or less, in a different direction.” She looked at the board. “They don’t have to be clever. They have to be in the same place.”

At 04:19 in Geneva, 03:19 on the board’s UTC clock, the feed posted a glint from 288 out of Ontario. The next one, due at 03:22, didn’t come.

The board said nothing for forty seconds. Then the colonel’s laptop chimed again and he read off it. “Track’s gone. Two new objects at the intercept. Three. Space Track has three.”

“Izaña,” Kessler said. He was on his phone already, to the ESA telescope on Tenerife, where it was the middle of a clear night. He listened. “One large piece. Two small. The large one is 288. It is not glinting.” He listened again. “Its orbit is not the same.”

“Shattered?” somebody said.

“Cracked. It is one piece. It has moved.”

The colonel was shaking his head at his screen. “That’s not possible. Not from them.”

“I’d have bet the house,” Delgado said on the speaker. “I’d have bet the house and the car.”

Across the room Hale had his phone out and was typing something short into it. He put it away and looked at the board.

For nine minutes the room talked over itself. Seoul’s statement. The French delegate saying the word precedent twice. The general, to nobody: “So. It can be touched.” Dana watched 288’s new track settle on the board, a fresh ellipse a little off the old one, and found she was waiting for something to come down on Pyongyang.

At 03:29 the board dropped a geostationary satellite.

It wasn’t a sphere and it wasn’t Korean. A commercial relay, European, parked over the mid-Atlantic, its status going from green to gray with no fault code in between. Izaña had it a minute later: debris, spreading along the belt.

“That’s ours,” the French delegate said. “That’s a company’s.”

“That’s theirs,” Hale said. Everybody turned. “Their uplink’s been on that relay since launch. One transponder, leased through a reseller. It was carrying the guidance.”

“You knew that at noon,” the colonel said.

“I knew it at two.”

“So it hit back.” The general spread his hands. “It was attacked and it answered. That is the oldest thing there is.”

“Then why not Sohae?” the NSC man said. “If I wanted to punish somebody, I’d punish the people who launched. Not a company in Luxembourg.”

“Perhaps it does not know who launched.”

“It knows where every fab in Korea is.”

“It doesn’t matter why,” the colonel said. “It’s a second strike. One of them took out the relay.”

“No,” Dana said.

She already had the shell file up, all 452 of them, positions at 03:20. She sorted on distance from the relay. The room waited while she did it, which she hadn’t expected.

“Nearest sphere to that relay at the time of the hit was 288 itself, and 288 was dead,” she said. “Next nearest, 61,000 kilometers. Nine minutes is 540 seconds. At 50 kilometers a second, the fastest thing we’ve ever seen come off Anvil, that’s 27,000.” She looked up. “None of them could have got there. Not if they’d started the moment the glints stopped.”

“So something else did,” Lin said from behind the Chinese chairs.

“Something closer.”

Kessler had the phone to his ear again. He held up a hand and the room, for once, let him have it. “Izaña has been on the belt since the relay went,” he said. “There is a faint object about 300 kilometers west of where the relay was. It was on the Ontario list in July. Debris.” He listened. “It has changed its drift. Since 03:28.”

“Changed how?” the colonel said.

“Changed. It was drifting one way. Now it is drifting less.” He lowered the phone. “Something left it, or it did something. They cannot say which.”

“How many of those are on the Ontario list?” the man with the legal pad said.

“A handful,” Dana said. “Filed as debris.”

“Pickets,” Hale said, to the board. “Little ones, on the belt, where you’d post a sentry.”

“You think it has sentries,” the general said.

“I think it had one in the right place at 03:28.”

The chair had said nothing all night. Now she looked down the table at the American seats. “Dr. Okafor. What is it doing?”

Dana had been working on the sentence since the relay went gray. She still didn’t like it.

“Anvil doesn’t punish,” she said. “It removes whatever makes an attack on it work.”


By Christmas the story was in the papers in pieces. The guidance parts had been bought through brokers in four countries, with paperwork good enough to pass anywhere that didn’t look twice, and the vehicle had flown better than anything Pyongyang had ever put up; the analysts on television said so and then said nobody could tell them who had made it that good. Pyongyang itself went on exactly as before. On 21 December, nineteen days later, a sphere from the outer shell braked into 288’s place, and by the next week the amateurs had it glinting on Pyeongtaek. The cracked one went on round its new orbit, dark.

Kessler caught Dana in the corridor outside the delegates’ lounge on 8 January with his notebook open.

“How far it moved,” he said. “We have the vehicle’s mass from the launch footage, roughly. The rest is momentum.” He turned the page to her. “235 ± 30 tonnes.”

Under the number, in pencil, a box. Inside it: 2¹⁰¹ iron atoms.

“Two to the hundred and first,” she said.

“About 235 tonnes.” He closed the notebook. “Any mass is within about forty percent of some power of two. It is probably nothing.”

“Probably.”

“I could find one in your telephone,” Kessler said, and went in to get coffee.


The American motion went to the council on 27 January. It asked member states to suspend, for an initial ninety days, the public release of sphere glint catalogs and lock maps, “pending assessment of their use in targeting.” The man from the National Security Council had drafted it. Dana had read it on the Friday and said what she thought, in a room with the door shut, and been thanked for her input.

The colonel introduced it. The British spoke in favor. The French reserved. Then the chair called the next request to speak, and the light on the panel was the one in front of Dana’s seat.

She had pressed the button in Vienna once and cancelled it. She didn’t cancel this one.

“I’m speaking for myself, not for my delegation,” she said, and heard the colonel shift beside her. “The catalogs are how we know which sphere points where. The Ontario list is how we found the pickets. Take them down and the only people who’ll know where the spheres are looking are the people with their own telescopes, and some of them already stopped telling us in August.” She kept her eyes on the chair. “Nobody guided a rocket off a glint catalog. They guided it off a relay. Suspend the catalogs and the next one is still guided. We just don’t see it coming.”

The general had his light on before she finished. “The Russian Federation agrees with the American,” he said. A pause. “The other American.”

There was laughter, not much of it. The Chinese head of delegation asked for the floor and said that the People’s Republic opposed any restriction on the free exchange of scientific observation. Lin, behind him, studied the ceiling. By the afternoon session the motion had been withdrawn for further consultation, and the colonel hadn’t said a word to Dana since the morning.

As the room broke up Lin came past behind the American chairs. She didn’t stop.

“You will need a new badge,” she said.

The week after, an assistant secretary in Washington told her on a call of eleven minutes that she was no longer a member of the United States delegation. An email from JPL human resources the next morning put her on leave without pay pending review. Her clearance lapsed with the job; nobody had to suspend it. She read the email standing in the kitchen of the flat with her coat still on. She had been at JPL since she was twenty-six. What she found she minded was small and stupid: the gate on Oak Grove Drive, the guard who said her name, the linker still running at four in the morning on cores nobody had assigned it, which somebody would now switch off. Glen texted that night: Sorry, D. The paper’s still on hold.

On 6 February the chair asked her up to the office on the fourth floor, the one with the view of the Jura that nobody below the Secretary-General’s people ever saw.

“The council needs a technical briefer,” the chair said. “Its own. Answerable to this office, not to any delegation. You’d brief everybody the same thing at the same time.”

“Washington will object.”

“Washington has objected.” The chair slid a contract across the desk. “I told them they have nobody else who can read Dr. Raman’s code.”

Dana signed it there. The new badge was blue, and it took the secretariat four days to print.


On Monday 16 February she was at her new desk at 06:40 when Priya’s message came in from Greenbelt, two words and a plot, and twenty minutes later the notice went out over Dana’s own name for the first time.

JOINT NOTICE — Council Technical Briefer / ESA Planetary Defence Office / Minor Planet Center

Issued 16 Feb 2032, 06:00 UTC

Shell count at 00:00 UTC: 581 spheres.

Since 13 Feb, a subset of spheres has executed braking maneuvers near apogee. In every case the result is a lower perigee. Rates are consistent across the subset. Glint locks on all affected spheres are unchanged.

No other change in shell behavior is detected.

Spheres lowering perigee: 112