"What’s their radar like?" asked Grimes.
"Judging by what’s in this ship, not too good," replied Williams. "Their planet and station-based installations will have a longer range, but unless they’re keepin' a special lookout they’ll not pick us up at this distance."
"Good," said Grimes. "Then swing her, Commander. Put the Lorn sun dead ahead. Then calculate what deflection we shall need to make Lorn itself our planetfall."
"Reaction Drive, sir?"
"No. Mannschenn Drive."
"But we’ve no Mass Proximity Indicator, Skipper, and a jump of light minutes only."
"We’ve slipsticks, and a perfectly good computer. With any luck we shall be able to intercept that ship coming in for a landing."
"You aren’t wasting any time, John," said Sonya, approval in her voice. The Commodore could see that she was alone in her sentiments. The other officers, including the Major of Marines, were staring at him as though doubtful of his sanity.
"Get on with it, Commander," snapped Grimes. "Our only hope of intercepting that ship is to make a fast approach, and one that cannot be detected. And make it Action Stations while you’re about it."
"And Boarding Stations?" asked the Major. The spacegoing soldier had recovered his poise and was regarding his superior with respect.
"Yes. Boarding Stations. Get yourself and your men into those adapted spacesuits." He added, with a touch of humor, "And don’t trip over the tails."
He sat well back in his chair as the gyroscopes whined, as the ship’s transparent nose with its cobweb of graticules swung slowly across the almost empty sky. And then the yellow Lorn sun was ahead and Sonya, who had taken over the computer, was saying, "Allowing a time lag of exactly one hundred and twenty seconds from… now, give her five seconds of arc left deflection."
"Preliminary thrust?" asked Williams.
"Seventy-five pounds, for exactly 0.5 second."
"Mannschenn Drive ready," reported the officer at the Remote Control.
Grimes was glad that he had ordered the time-varying device to be warmed up before the transition from one universe to the other had been made. He had foreseen the possibility of flight; he had not contemplated the possibility of initiating a fight. But, as he had told the Admiral, he was playing by ear.
He said to Sonya, "You have the con, Commander Verrill. Execute when ready."
"Ay, ay, sir. Stand by all. Commander Williams—preliminary thrust on the word Fire! Mr. Cavendish, Mannschenn Drive setting 2.756. Operate for exactly 7.5 seconds immediately reaction drive has been cut. Stand by all. Ten… Nine… Eight… Seven… Six… Five…"
Like one of the ancient submarines, Grimes was thinking. An invisible approach to the target, and not even a periscope to betray us. But did those archaic warships ever make an approach on Dead Reckoning? I suppose that they must have done, but only in their infancy.
"Four… Three… Two… One… fire!"
The rockets coughed briefly, diffidently, and the normally heavy hand of acceleration delivered no more than a gentle pat. Immediately there was the sensation of both temporal and spatial disorientation as the ever-precessing gyroscopes of the Drive began to spin—a sensation that faded almost at once. And then the control room was flooded with yellow light—light that dimmed as the ports were polarized. But there was still light, a pearly radiance of reflected illumination from the eternal overcast, the familiar overcast of Lorn. That planet hung on their port beam, a great, featureless sphere, looking the same as it had always looked to the men and women at the controls of the ship.
But it was not the same.
There was that excited voice, that shrill voice spilling from the speaker: "Whee eere yee? Wheet sheep? Wheet sheep? Wee sheell reepeert yee. Yee knee theer eet eesfeerbeedeen tee eese thee Dreeve weetheen three reedeei!"
"Almost rammed the bastards," commented Williams. "That was close, Skip."
"It was," agreed Grimes, looking at the radar repeater before his chair. "Match trajectory, Commander." He could see the other ship through the ports now. Like Freedom, she was in orbit about Lorn. The reflected sunlight from her metal skin was dazzling and he could not make out her name or any other details. But Sonya had put on a pair of polaroids with telescopic lenses. She reported, "Her name’s Weejee. Seems to be just a merchantman. No armament that I can see."
"Mr. Carter!"
"Sir!" snapped the Gunnery Officer.
"See if your laser can slice off our friend’s main venturi. And then the auxiliary ones."
"Ay, ay, sir."
The invisible beams stabbed out from Freedom’s projectors. In spite of the dazzle of reflected sunlight from the other’s hull the blue incandescence of melting, vaporizing metal was visible. And then Grimes was talking into the microphone that somebody had passed to him, "Freedom to Weejee. Freedom to Weejee. We are about to board you. Offer no resistance and you will not be harmed."
And then the shrill voice, hysterical now, was screaming to somebody far below on the planet’s surface. "Heelp! Heelp! Eet ees thee Deestreeyeer! Eet ees the sleeves! Heelp!"
"Jam their signals!" ordered Grimes. How long would it be before a warship came in answer to the distress call? Perhaps there was already one in orbit, hidden by the bulk of the planet. And there would be ground to space missiles certainly—but Carter could take care of them with his laser.
Somebody came into the control room, a figure in bulky space armor, a suit that had been designed to accommodate a long, prehensile tail. For a moment Grimes thought that it was one of the rightful owners of the ship, that somehow a boarding had been effected. And then the Major’s voice, distorted by the diaphragm in the snouted helmet, broke the spell. "Commodore Grimes, sir," he said formally, "my men are ready."
Grimes told him, "I don’t think that our friends out there are going to open up." He added regretfully, "And we have no laser pistols."
"There are cutting and burning tools in the engineering workshop, sir. I have already issued them to my men."
"Very good, Major. You may board."
"Your instructions, sir?"
"Limit your objectives. I’d like the log books from her Control, and any other papers, such as manifests, that could be useful. But if there’s too much resistance, don’t bother. We may have to get out of here in a hurry. But I shall expect at least one prisoner."
"We shall do our best, sir."
"I know you will, Major. But as soon as I sound the Recall, come a-running."
"Very good, sir." The Marine managed a smart salute, even in the disguising armor, left the control room.
"Engaging ground to space missiles," announced the Gunnery Officer in a matter of fact voice. Looking out through the planetward ports Grimes could see tiny, distant, intensely brilliant sparks against the cloud blanket. There was nothing to worry about—yet. Carter was picking off the rockets as soon as they came within range of his weapons.
And then he saw the Marines jetting between the two ships, each man with a vapor trail that copied and then surpassed the caudal appendage of his suit. They carried boarding axes, and the men in the lead were burdened with bulky cutting tools. He watched them come to what must have been a clangorous landing on the other vessel’s shell plating and then, with an ease that was the result of many drills, disperse themselves to give the tool-bearers room to work. Metal melted, flared and exploded into glowing vapor. The ragged-edged disc that had been the outer valve of the airlock was pried up and clear and sent spinning away into emptiness. There was a slight delay as the inner door was attacked—and then the armored figures were vanishing rapidly into the holed ship.
From the speaker of the transceiver that was tuned to spacesuit frequency Grimes heard the Major’s voice, "Damn it all, Bronsky, that’s a tool, not a weapon! Don’t waste the charge!"
"He’d have got you, sir…"
"Never mind that. I want that airtight door down!"
And there were other sounds—clanging noises, panting, a confused scuffling. There was a scream, a human scream.
In the control room the radar officer reported. "Twelve o’clock low. Two thousand miles. Reciprocal trajectory. Two missiles launched."
"Carter!" said Grimes.
"In hand, sir," replied that officer cheerfully. "So far."
"Recall the Marines," ordered Grimes. "Secure control room for action."
The armored shutters slid over the ports. Grimes wondered how much protection the lead sheathing would give against laser, if any. But if the Major and his men were caught between the two ships their fate would be certain, unpleasantly so. And it was on the planetary side of the ship, the side from which the boarding party would return, that the exterior television scanner had been destroyed by the blast that had thrown the ship into Grimes' universe. That scanner had not been renewed. The Commodore could not tell whether or not the Major had obeyed his order; by the time that the Marines were out of the radar’s blind spot they would be almost in Freedom’s airlock. Not that the radar was of much value now, at short range; Freedom was enveloped in a dense cloud of metallic motes. This would shield her from the enemy’s laser, although not from missiles. And the floating screen would render her own anti-missile laser ineffective. Missile against missile was all very well, but the other warship was operating from a base from which she could replenish her magazines.
"Reporting on board, sir." It was the Major’s voice, coming from the intercom speaker. "With casualties—none serious—and prisoner."
Wasting no time, Grimes sized up the navigational situation. The ship would be on a safe trajectory if the reaction drive were brought into operation at once. He so ordered and then, after a short blast from the rockets, switched to Mannschenn Drive. He could sort out the ship’s next destination later.
"Secure all for interstellar voyage," he ordered. Then, into the intercom microphone: "Take your prisoner to the wardroom, Major. We shall be along in a few minutes."