SSN

    The first captain sent a single sonar ping. Upon receipt, the second captain returned the ping. They knew that the time difference in sound reaching each Akula would translate to the range of the pinging Akula, plus they would know the bearing to each other.

    The Russian captain was furious at the inexperience and ineptness of his Chinese comrades. He broke his silence, using his underwater telephone to tell them to stop, but he was too late. The second Akula had already returned the ping widi his fire-control sonar.

    Mack was elated. The bearings and time differences, coupled with tracking of the Russian captain, gave Cheyenne the fire-control solution they needed.

    All three Akulas were still outside 15,000 yards, so Mack passed the order for the torpedo room to "Make tubes one and two ready in all respects, including opening the outer doors."

    "Tubes one and two are ready in all respects. Both outer doors are open."

    Captain Mackey ordered, "Firing point procedures, Master 131, tube one, and Master 132, tube two." He was going for the two quiet ones first. The noisy one, if it ran, would give away his position by the shaft rub.

    The combat systems officer at the weapons-control console reported the target courses, speeds, and ranges. "Sonar, conn, stand by." "Conn, sonar, standing by."

    "Match sonar bearings and shoot, tube one, Master 131, and tube two, Master 132."

    "Match sonar bearings and shoot, tube one. Master 131, and tube two, Master 132, aye, sir."

    "Tubes one and two fired electrically," reported the combat systems officer.

    "Conn, sonar, units from tubes one and two running hot, straight, and normal," came the report from the sonar supervisor as the two torpedoes executed their wire-clearance maneuvers and accelerated to medium speed for the inbound run.

    "Very well, sonar," Mack replied. "Conn, sonar, the weapons are accelerating." This report was confirmed by the combat systems officer, who announced acquisition by both units.

    Mack was right. The two quiet Akulas weren't the only ones increasing speed, but while they were turning away to flee the incoming torpedoes, the noisy Akula wasn't running. Instead, it was heading for Cheyenne.

    No Russian chicken there, Mack thought as he ordered the wires cut, tubes three and four made ready, and tubes one and two reloaded.

    The two Mk 48s from Cheyenne continued on course for their targets. The third Akula, Master 130, whose captain was foolish enough to speed up, was within Mack's sights, allowing Cheyenne's sonars to detect it easily and to quickly establish the perfect fire-control solution.

    "Conn, sonar, explosions bearing 205 and 198."

    Even with two of his Akulas gone, the Russian captain still maintained his posture, bearing down on Cheyenne. He had more experience with the U.S. 688 class, and especially with Cheyenne, than his lost Chinese fellow captains, but he was no match for Captain Mackey.

    When the Akula captain finally heard the two Mk 48s from Cheyenne's tubes three and four, it was too late. They were both in their terminal phase of homing. They would explode before any countermeasures could be launched-which was questionable at this speed, anyway. The Akula's flank speed combined with that of the Mk 48s, a combined closing rate of over eighty knots.

    "Conn, sonar, two explosions, both bearing 250. Lost the Akula, Master 130, in the explosions."

    And when the reverberations died out, the ocean was silent. Too silent, because the two Kilos had slowed to three knots when they heard the first explosion to their south.

    Mack cleared the area to the north, not knowing he was closing on the Kilos. That was not a mistake; it was the next phase of Mack's search plan for sanitizing the Taiwan area.

    As Mack was approaching communications (periscope) depth to report the attack on the three Akulas, radio reported that they had lost the broadcast on the floating wire. The wire was dead and would have to be changed out.

    That was a mistake, for the motor reel noise was detected by the slinking Kilos, even before Cheyenne's radiomen had completed reeling the bad one into the ship past the Hne wiper.

    "Conn, sonar, torpedoes in the water, ET-80s, bearing 355 and 008."

    "Snap shots, tubes one and two, bearings 355 and 008 respectively," ordered the captain. Mack was not sure if the torpedoes were launched by Akulas or by Kilos. But H didn't matter. If the culprits were Kilos, they shot first.

    "Conn, sonar, we have the submarines. They're Kilos, Captain, single six-bladed screws speeding up. The torpedoes are heading right for them." Mack and all of his officers, as well as all of the sonar men, knew the screw-blade configuration of every adversary. The Akulas had seven-bladed screws which helped in differentiating between the two classes. If foolhardy enough, one could also get close enough to detect steam-flow noises, which the diesels didn't have.

    "All ahead flank. Do not cavitate. Make your depth one thousand feet," ordered the captain.