THERE WERE SOME screening elements, the Kiowas reported. Not many. They'd probably been badly shot up on the drive south, Colonel Hamm thought. He directed one of his squadrons to maneuver left to avoid, and told his air commander to detail an Apache to deal with that one in a few minutes. One of the others could be bypassed easily. The third was directly in the path of 3rd Squadron, and that was just too bad. The position of the BRDMs was marked on the IVIS screens, along with most of UIR's battered II Corps.
SO WERE THE Immortals, Eddington saw that the advance guard, with the leading elements of the main force close behind, was just entering gun range of his tanks, advancing at about twenty kilometers per hour. He called Hamm.
"Five minutes from now. Good luck, Al."
"You, too, Nick," Eddington heard.
IT WAS CALLED synchronicity. Thirty miles apart, several groups of Paladin mobile guns elevated their tubes and pointed them to spots picked by Predator drones and ELINT intercepts. The cannoneers of the new age punched the proper coordinates into their computers so that the widely separated weapons could fire to the same point. Eyes were on clocks now, watching the digital numbers change, one second at a time, marching toward 22:30:00 Lima time, 19:30:00 Zulu, 14:30:00 Washington.
It was much the same in the Multiple-Launch Rocket System tracks. There the troops made sure their compartments were sealed, locked their suspension to stabilize the vehicles during the launch cycle, and then closed down windshield shutters. The exhaust from their rockets could be lethal.
South of KKMC, the Carolina Guard tankers watched the advancing white blobs. Gunners thumbed their laser range-finders. The lead screening elements were now 2,500 meters distant, and the follow-on line of the main body a thousand behind them, mixed tanks and BMPs.
Southeast of KKMC, the Blackhorse was advancing at fifteen kph now, toward a line of targets on a ridge four thousand meters west.
It wasn't perfect. B-Troop, 1st of the llth, stumbled right into an unsuspected BRDM position and opened fire on its own, starting fireballs into the air, turning eyes, and alerting people a few seconds too soon, but in the end that didn't matter, as the digital numbers kept changing at the same pace, either fast or slow, depending on the perceptions of the onlookers.
Eddington timed it to the second. Unable to smoke throughout the evening, for fear of making a glow that would show up on somebody's night viewer, he opened his Zippo and flicked it as 59 changed to 00. A little bit of light wouldn't matter… now.
THE ARTILLERY WENT first, already ordered to time its fire to the second. The most spectacular were the MLRS rockets, twelve from each launcher, rippling out less than two seconds apart, their flaming motors illuminating the exhaust smoke as they streaked into a sky no longer dark. By 22:30:30, nearly two hundred of the M77 free-flight rockets were in the air. By that time, the mobile guns were being reloaded, their lanyards pulled, the guns discharged, and now their breeches open for the next set of rounds.
The night was clear, and the light show could not be missed by anyone within a hundred miles. Fighter pilots aloft to the northeast saw the rockets fly, and looked closely at their course. They didn't want to be in the same sky with the things.
Iraqi officers in the advancing Guards Armored Division saw them first, coming up from the south, and next they saw that all were angling west of the north-south road from KKMC to Al Artawiyah. Many of them had seen the same sight as lieutenants and captains, and knew exactly what they meant. Steel rain was coming. Some were paralyzed by the sight. Others shouted orders for men to get cover, close their hatches, and ride it out.
That wasn't possible for the divisional artillerymen. Most of their guns were towed, and most of the gunners were in the open, ammunition trucks standing by for the fire mission that had to be coming. They saw the rocket motors burn out, noted their direction, and there was little to be done but wait. Men dived to the ground, usually scattering first, holding their helmets in place and praying that the damned things were heading somewhere else.
The rockets tipped over on apogee, heading back to the ground. At several thousand feet, a timer blew open the noses, and each projectile released 644 submunitions, each weighing half a pound, which made for 7,728 for each of the launchers employed. All were targeted at the Guards Division's artillery. That was their longest-reaching weapon, and Eddington wanted it out of play immediately. As was the practice in the U.S. Army, MLRS was the unit commander's personal shotgun. A few of the Iraqi gunners looked up. They couldn't see or hear them coming, but come they did.
From a distance, it looked like sparklers on the ground, or maybe firecrackers at Chinese New Year, dancing and exploding in celebration. It was noisy death for those on the ground, as a total of over seventy thousand of the munitions exploded over an area of about two hundred acres. Trucks caught fire and exploded in flame. Propellant charges lit off in secondary explosions, but most of all the artillerymen were slaughtered, over eighty percent of them killed or wounded by the first volley. There would be two more. Back of WOLFPACK'S center, the launch vehicles scuttled back to their resupply trucks. Just before getting there, the expended «six-pack» launch cells were ejected and new ones hoisted into place with rigging equipment. It took about five minutes to accomplish the reload.
It was faster for the 155mm guns. These, too, were gunning for their enemy counterparts, and their rounds were every bit as accurate as the rockets. It was the most mechanistic of military activities. The gun did the killing and the people served the gun. They couldn't see their work, and in this case didn't even have a forward-observer to tell them how they were doing, but they'd learned that with GPS doing the aiming, it didn't matter—and if things went as planned, they would later see the results of their deadly work.
Perversely, those with direct views of the advancing enemy fired last, the tankers waiting for the word, delivered as company commanders fired first for their units.
For all its lethality, the fire-control system for the Abrams tank is one of the simplest mechanisms ever placed in the hands of soldiers, and even easier to use than the million-dollar crew-training simulators. The gunners each had assigned sectors, and the initial rounds fired by the company commanders had been HEAT—high-explosive antitank—rounds, which made a distinctive visual signature. Tanks were assigned areas left or right of those first kills. The thermal-imaging viewing systems keyed on heat, infrared radiation. Their targets were warmer than the desert landscape at night and announced their presence as clearly as lightbulbs. Each gunner was told what area to pick from, and each selected an advancing T-80. Centering the target in the sight, the laser buttons were depressed. The beam went out to the target and reflected back. The return signal told the ballistic computer the target's distance, speed, and direction of movement. Other sensors told it the outside temperature, the temperature of the ammunition, atmospheric density, wind direction and speed, the condition of the gun (hot ones droop), and how many shells had been fired through the tube to this point in its career. The computer digested this and other information, processed it, and when finished, flashed a white rectangle in the gunsight to tell the gunner the system was on target. Then it was just a matter of his closing his index fingers on the yoke's twin triggers. The tank lurched, the breech surged back, the muzzle flash blinded the sight momentarily, and the «sabot» rounds streaked downrange at more than a mile a second. The projectiles were like overly thick arrows, less than the length of a man's arm, and two inches in diameter, with stubby fins on the tail that burned from air friction in their brief flight, and trailing tracers for the tank commander to watch the "silver bullets" all the way in.