Ian Douglas

Dark Matter


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it, they should have ordered Red Flight to open up on the unknowns as soon as they’d become visible. Who the hell else had the Salad Bowl—­the squadron’s pet slang name for Enceladus Station—­been expecting out here?

      He selected four Kraits, marked detonation points on his in-­head to create a spread across the expected paths of the Confederation fighters, and triggered the release. “Fox One!” he announced. “Blue One, missiles away!”

      “Blue Three! Fox One!”

      “Blue Two! Fox One!”

      Fox One was the code phrase indicating the launch of smart missiles—­fire-­and-­forget warheads equipped with AIs to guide them to their targets. Released from the fighters’ bellies, the missile drives switched on an instant after they were clear to avoid changing the fighters’ vectors, sending them streaking into darkness. One vanished two seconds later, wiped from the sky by a Todtadler’s particle beam, but the others detonated in a pulsing one-­two-­three blossoming of white light. The enemy fighters had scattered off their path as soon as they’d detected the launch . . . but the spreads launched by Truini and Joyce had been placed to box the Todtadlers in, and as additional fireballs flared in the distance, two of the enemy fighters vanished, while a third, torn by an expanding plasma fireball, tumbled helplessly out of control.

      But there were missiles incoming now, answering Blue Flight’s volley. Gallagher’s AI pegged the designation as AM/AS-­9, which carried the USNA code name Black Mamba. The AM/AS designation stood for antimatter/antiship; rather than a nuclear warhead, it packed several grams of antimatter in a magnetic containment capsule, enough to generate a multi-­megaton blast laced with deadly X-­ray and gamma radiation. There were eight of them, pushing a 100,000 Gs. The Pan-­Europeans, it appeared, were out for blood.

      “Blue Four!” Gallagher called. “Try to block those Mambas!”

      “Copy, Blue Leader! Fox One . . .”

      For several endless seconds, two sets of artificial intelligences vied with each other tactically, each trying to outguess the other, feinting, dodging, putting on sudden bursts of acceleration, or decelerating sharply to spoof its opposite numbers. Then nuclear flashes erupted against the black of space, deathly silent, and half of the Mambas vanished in the blasts.

      Four kept coming, their AIs seeking out the formation of USNA Starhawks for the kill.

      “Blue Flight, go to E-­and-­E!” Gallagher yelled, breaking hard high and to port. E and E—­Evasion and Escape. It was time to get the hell out of Dodge.

      Sharp turns with a singularity fighter were always dicey, requiring the drive to anchor the gravity ball and allow the fighter to whip around it into the new desired course. The tricky part was keeping the fighter smoothly riding the gravity well’s sides without slipping in close enough to be caught in the microsingularity’s tidal effects. Maneuvering in a singularity fighter was completely unlike flying an atmospheric wing. Rather than banking and turning on air, it was space itself that was being twisted, allowing one vector to be shifted to another in a 90-­degree turn, or even through a full one-­eighty. Do it right and you slid around the artificial black hole smoothly, the sky wheeling past your head and you didn’t even feel the turn because you were still in free fall. Do it wrong and in an instant your fighter would be shredded into metallic confetti . . . a process technically known as spaghettification.

      Jinking in three dimensions, Gallagher worked to keep the enemy warheads guessing, letting his ship’s AI handle the math, but guiding the process with his organic brain to keep the maneuverings as random and as unpredictable as possible. One of the antimatter warheads detonated several thousand kilometers to starboard, the flash wiping out the sky for a light-­dazzled ­couple of seconds. A blue icon winked out of existence with the flash. Blue Four, Dwayne Tanner . . . and the end had come so quickly he’d not even realized he was dying.

      “Blue Leader, Blue Two!” Joyce screamed. “I’ve got two on my tail! Can’t shake them!”

      On the in-­head, Gallagher could see Blue Two twisting hard to escape a pair of Todtadlers closing on her six, but he was too far . . . too far. . . .

      “I’m on it, Karyl,” Truini called back. “Going to guns. Target lock . . . and fire!”

      Blue Three swung into perfect line with the two Death Eagles at close range, spraying kinetic-­kill Gatling rounds into their path. First one, then the other of the KRG-­60s flared into savage smears of white-­and-­orange light, the wreckage twisting wildly into the fighter’s own drive singularity and vanishing in an instant.

      “Good shot!” Gallagher told Truini, but then he had some serious problems of his own: a Black Mamba settling in on his own six and accelerating fast.

      Cutting acceleration, Gallagher spun his Starhawk end for end, so that he now was facing the oncoming Mamba, traveling stern-­first. He selected two AS-­78 AMSO rounds. The acronymn stood for anti-­missile shield ordnance, but they were better known as sandcasters—­unguided warheads packed with several kilos of lead spherules, each as small as a grain of sand.

      “Fox Two!” he called—­the launch alert for unguided munitions, and he sent the AMSO warheads hurtling toward the Mamba. They detonated an instant later, firing sand clouds like shotgun bursts directly in the Mamba’s path. Before the Black Mamba’s AI could correct or dodge, the missile had hit the sand cloud at a velocity so high that the missile flared and disintegrated . . . then erupted in a savage burst of matter-­antimatter annihilation.

      The blast was close . . . very nearly too close. The expanding plasma wall nudged Gallagher’s Starhawk as it unfolded at close to the speed of light, putting him into a rough, tumbling spin. For the next several seconds he was extremely busy, trying to balance his Starhawk’s attitude controls to bring him out of the tumble.

      Then he had the nimble little ship back under control, with tiny Enceladus and, beyond, the looming bulk of Saturn filling the forward sky. Red icons were scattering rapidly past and around him, he saw; those were the enemy fighters. Farther off, still a million kilometers away, a small knot of red icons marked an incoming continent of Confederation capital ships. The big boys were decelerating now, closing on Enceladus and leaving the mop-­up of the defending USNA squadron to their own fighters.

      And Gallagher didn’t see any way he could stop them, or even to get close. The last of Red Flight was gone, now, and the three remaining fighters of Blue Flight weren’t going to be able to do a damned thing about those heavies. His AI’s warbook was busily cataloguing the enemy fleet . . . two heavy cruisers, a light carrier, half a dozen destroyers, a ­couple of monitor gun platforms, a heavy transport . . .

      Jesus! What did they think the USNA had deployed out here on this damned little iceball? Salad Bowl was a civilian research station, nothing more, an exobiology outpost hunting for alien life in the salty deep-­ocean pockets beneath the Enceladean ice. The Starhawk squadron had been placed here to protect against minor Pan-­European raids . . . but what he was seeing here was a large-­scale invasion. That transport was almost certainly a troop ship.

      They might yet manage to do some damage. “Listen up, team,” he called. “We’re on a vector that will take us within ten thousand kilometers of that transport. I think it’s probably a troop ship, okay? Hit that baby, and we might be able to throw a major wrench into the Pannies’ plans.”

      A troop ship meant troops, which meant the Pan-­Europeans were here to occupy Enceladus or some other body in the Saturn subsystem . . . Titan, possibly, or the Huygens ERRF observatory in Saturn orbit. Destroy or damage it badly enough, and those invasion plans would have to be scrubbed. Gallagher had two Kraits left in his armament bays; he would shoot one and save the other as a just-­in-­case.

      “That’s gonna really stir up a hornet’s nest,” Joyce said.

      “Yeah, boss,” Truini added. “And what’s the point, anyway? We have to surrender. We’ve freakin’ lost!”

      Gallagher considered the question. Out here on the cold, empty ass-­edge of the system, concepts like