White Terran interceptors fly over a hazy amber-green moon of methane lakes, pipelines and refinery towers, with dark alien warships ahead and a ringed giant planet in the sky.

Beyond the Frontier · Volume IV

Chapter Four

The Air Itself

Chapter 4 of 4 · 7 min read

The Air Itself

By the time the fleet reached the toxic moon, the pilots had stopped asking how far they were from Terran Reach.

The distance had become too large to imagine from the numbers. Supply ships arrived late. Replacement pilots joined squadrons whose original members they had never met. Repair crews worked while engines cooled, and technicians slept beside open panels because there was no reason to travel back to quarters between alarms.

Lantern Lead could still name every ship that had departed with her from the orbital yards. She could no longer say where all of them were.

Below the squadron lay a moon the color of old amber. Methane lakes filled its basins. Chemical rivers moved through broad valleys toward a processing corridor studded with towers and pipelines. A ringed gas giant hung behind the horizon, turning the haze gold where its reflected light reached the clouds.

“Enemy refinery confirmed,” Control said. “Advance through the corridor.”

Lantern Lead looked at the winding industrial structures below. Another place built to work, she thought. Another place we had been told to break.

A Poison Ship passed across their approach, its dark hull leaving a luminous cloud behind. The first pilot to follow it reported contamination warnings before his shield registered a direct hit. The cloud remained after the vessel was destroyed, spreading through the passage and forcing the squadron to scatter.

A long alien ship carrying glowing green tanks pours toxic clouds over the moon's methane sea and refineries as a single white Terran interceptor flies beneath it.

“Do not enter the residue,” Control warned.

“Tell the residue,” her wingmate replied.

They learned to wait for the clouds to thin, then learned there was not enough time to wait. The enemy occupied the safe lanes and fired from behind the contamination. Lantern Lead destroyed one Poison Ship and watched its remains drift into its own spreading vapor. Even wreckage had become dangerous here.

Her wingmate began coughing over the comms. He dismissed it as recycled-air irritation, then missed a turn he would ordinarily have made without thinking.

“Your filtration readout,” Lantern Lead said.

“Amber.”

“That’s not a number.”

“It means I’m still here.”

“Turn back at the next clearance.”

“We’ll have to come through again.”

“Then we’ll come through again.”

He did not argue, which frightened her more than the coughing.

On Terran Reach, Juno watched the arrival manifest for replacements bound to the distant fleet. It listed hull plates, shield assemblies, filter membranes, medical supplies and two columns of personnel. One column was labeled SPECIALIST CREW. The other was labeled ATTRITION REPLACEMENTS.

She stared at the second heading until Okafor came to stand beside her.

“People,” Juno said.

“What?”

“They’re calling people replacements for attrition.”

Okafor read the heading. “Someone thought it was efficient.”

“Does anyone still know what we’re trying to accomplish?”

“Keep them from coming back.”

Juno looked toward the reconstructed shield dome above the city. Its cyan cells had held through every test. Children in the street below no longer stopped to watch them light up.

“What if they weren’t coming back?” she asked.

Okafor did not answer immediately. “Then somebody will have to be brave enough to say so.”

At the museum, Mara received word that another family had been notified of a pilot’s death. This time there was no body, no wreck location, and no date of recovery. Mara opened her ledger to the pilot’s name and filled in the space that had remained blank since departure.

She left the next line empty. Her granddaughter was still alive. So was the woman flying at the front of Lantern Squadron, somewhere beyond every map that hung on the museum walls.

The Toxic Harvester emerged above a methane sea.

It was a vast floating refinery with an armored dome and three energy emitters arranged around its central body. Escort drones circled beneath it. Feed structures drew material from the haze and water below, passing it through the machine into tanks that glowed from within. For a moment Lantern Lead saw not a warship but an industrial complex that had been lifted from its foundations.

From high above, a vast alien refinery spreads across an amber methane sea, three shielded green emitters arranged around its glowing center, as two Terran interceptors attack.

“Harvester-class target,” Control said. “Destroy its protective field.”

The shield dome covered the center so completely that her first attack did nothing. She shifted to the outer emitters, breaking them in sequence while her wingmate and the remaining pilots kept the escort drones occupied. The Harvester fired through the cloud banks. Poison gathered between its arms and drifted outward, closing routes the Terrans had used only moments before.

One emitter failed, then the second. When the third finally broke, the dome flickered and collapsed.

The Harvester did not retreat.

Lantern Lead aligned with the exposed core. Her wings shone magenta. The containment sphere formed ahead of the nose, and the VECTOR lance struck the refinery’s heart. It staggered over the methane sea but continued working. She fired again after rebuilding charge through the escorts. More of the outer structure tore away. The machine lost altitude, dragging broken pipes through the amber clouds.

The third and fourth strikes exposed an interior so intricate that she could see chambers still moving material from one side to the other. Machinery fought to remain upright around a failing center.

Her final VECTOR strike destroyed the core.

The Harvester folded in on itself, pouring light and debris toward the sea. The escort drones scattered. Below, the methane surface became a field of ripples that widened until the fog swallowed them.

“Enemy processing center neutralized,” Control announced. “Toxic corridor secured.”

Lantern Lead kept her ship at a standstill while the cloud moved across the broken refinery.

“Request assessment,” she said.

“Specify.”

“Was that facility producing weapons?”

“Enemy industrial capacity is designated a strategic military asset.”

“That’s not what I asked.”

“Assessment unavailable.”

The reply was identical to the one she had received in the asteroid belt.

This time she saved it.

Exhausted pilots in worn flight suits rest among equipment cases inside a transport; a young woman sits at the center, staring at the floor, while the refinery towers of the toxic moon show through the window.

Serrin received three fragments from the destroyed Harvester: the shield’s collapse, a spectral trace from its central machinery, and part of a transmission the Thaevrek had sent while the refinery was under attack.

The transmission began with three overlapping curves.

She played it once, then again at half speed. It was not identical to the first-contact signal. There were variations, as there had been in every repetition since the Wayfarer fled. Yet the opening structure was unmistakable.

Renn sat beside her as the pattern traced itself across the screen.

“They sent it when the refinery was being destroyed?” Renn asked.

“Yes.”

“What does it mean?”

“I don’t know.”

Renn sighed. “We’ve said that for twenty years.”

“We said it at the first contact. We said it when the defense grid opened fire. We’re still saying it while we destroy their ships.” Serrin turned off the display. “The difference is that we’ve stopped treating not knowing as a reason to hesitate.”

Renn brought up the latest fleet directive. The surviving Thaevrek formations had withdrawn toward the outer frozen region of the system. The directive ordered an immediate pursuit before enemy defenses could reorganize.

“What happens if we keep following them?” Serrin asked.

“We’ll find out where they’re going.”

“And if they keep retreating?”

Renn looked toward the untouched first-contact file in the corner of her workspace.

“I suspect we’ll keep finding reasons to follow.”

The fleet’s next route led toward a pale world beyond the toxic moon, its surface bright with ice and its approaches guarded by machines the Terrans had not yet seen.

Lantern Lead reviewed the orders while her wingmate slept in the medical compartment of a support vessel. The report described an enemy installation and a probable concentration of defensive forces. It did not mention a destination beyond the frozen world.

She asked Control for the mission’s strategic end state.

“Prevent the Hegemony from rebuilding an offensive threat,” came the reply.

“What counts as prevented?”

A pause followed. Then Control repeated the directive in slightly different words.

Lantern Lead closed the channel.

Through her forward glass she could see the fleet assembling again, white Terran fighters gathering against an enormous, indifferent darkness. Behind them were the asteroid factories and the volcanic crater and the poisonous sea. Before them lay a frozen planet that had never threatened Terran Reach in any way she could personally remember.

A thin line of Terran ships crosses the dark between the amber toxic moon behind them and a pale, frozen world ahead.

She opened a private recording and spoke while the instruments logged the time.

“We were sent out to make sure they couldn’t reach home. We have followed them past every place they tried to hold. We have destroyed ships, installations, and whatever they used to keep those places alive. They are still moving away.”

She hesitated.

“I don’t know whether that means we’re winning.”

She saved the recording without transmitting it.

At Battery Three, Juno watched a new shield test spread across the sky. The honeycomb dome was stronger than it had been before the battle. For the first time, she did not feel safer because of it.

And in the Museum of Departures, Mara closed her ledger at the end of another day. The book was nearly full. She placed a fresh one beside it, its pages empty and waiting.

Far beyond the frontier humanity had once sworn only to defend, the Terran fleet turned toward the ice.

End of Volume IV