"Be sure you don't do it backwards! Just remember this, Lieutenant: if you let go, everything does."
"Okay. Say, Rog, this thing triggers an A-bomb-right?"
"Wrong. We should waste so much money! But the load of H.E. in there is plenty for a little can like this, I assure you. So, anxious as we are to blow up this packet rather than let it be captured, don't let go of that switch otherwise. If you feel a need to scratch, rise above it."
Captain Rhodes came aft and with a motion of his head sent Conrad forward. He spoke to Don in a low voice, such that his words did not reach the others. "Harvey, are you satisfied with this assignment? You don't mind it?"
"No, I don't mind," Don answered. "I know the others all have more technical training than I have. This is my speed."
"That's not what I mean," the Captain corrected. "You could fill any of the other seats, except mine and Dr. Conrad's. I want to be sure you can do this job."
"I don't see why not. Grab onto this switch, and then close that one-and hang on for dear life. It sure doesn't take any higher mathematics to do that."
"That's still not what I mean. I don't know you, Harvey. I understand you have had combat experience. These others haven't-which is why you have this job. Those who do know you think you can do it. I'm not worried that you might forget to hang on; what I want to know is this: if it becomes necessary to let go of that switch, can you do it?"
Don answered almost at once-but not before there had been time for him to think of several things-Dr. Jefferson, who had almost certainly suicided, not simply died-Old Charlie with his mouth quivering but his cleaver hand steady and sure-and an undying voice ringing through the fog, "Venus and Freedom!".
"Guess I can if I have to."
"Good. I'm by no means sure that I could. I'm depending on you, sir, if worse comes to worst, not to let my ship be captured." He went forward.
Tension mounted, tempers got edgy. They had no way to be sure that they would come out near the Federation task force; that force might be using something other than what was assumed to be the maximum-performance orbit. They could not even be certain that the Federation forces were not already on Mars, already in command and difficult to dislodge. The Little David's laboratory miracles were designed for ship-to-ship encounter in space, not for mopping up on the surface of a planet.
Conrad had another worry, one that he did not voice, that the ship's weapons might not work as planned. More than any of the rest he knew the weakness of depending on theoretical predictions. He knew how frequently the most brilliant computations were confounded by previously unsuspected natural laws. There was no substitute for test-and these weapons had not been tested. He lost his habitual grin and even got into a bad-tempered difference of opinion with Rhodes as to the calculated time of "coming out."
The difference of opinion was finally settled; a half hour later Rhodes said quietly, "It's almost time, gentlemen. Battle stations." He went to his own seat, strapped himself in, and snapped, "Report!"'
"Co-pilot."
"Radio!"
"Radar!"
"Special weapons ready."
"Dead man!" Don finished.
There was a long wait while the seconds oozed slowly away. Rhodes spoke quietly into a microphone, warning Malath to be ready for free fall, then called out, "Stand by!" Don took a tighter grip on the demolition switch.
Suddenly he was weightless; ahead of him and in the passenger ports on each side the stars burst into being. He could not see Mars and decided that it must be "under" the ship. The Sun was somewhere aft; it was not in his eyes. But his view ahead was excellent; the Little David, having begun life as a winged shuttle, had an airplane-type conning port in front of the piloting chairs. Don's position let him see as clearly as Rhodes and his co-pilot and much better than could the others.
"Radar?" inquired Rhodes.
"Take it easy, Skipper. Even the speed of light is-Oh, oh! Blips!"
"Co-ordinates and range!"
"Theta three five seven point two; phi minus zero point eight; range radius six eight oh."
"I'm feeding it in automatically," Conrad cut in sharply.
"Tracking?"
"Not yet."
"In range?"
"No. I think we should sit tight and close range as much as possible. They may not have seen us."
They had slowed their headlong flight earlier to permit maneuvering; nevertheless they were closing with the "blips" at more than ninety miles a second. Don strained his eyes to try to make out the ships, if such the radar reflections were. No use-his protoplasmic scanners were no match for electronic ones.
They stayed that way, nerves on edge and stomachs tight, and range steadily closing, until it seemed that the blips must not be the task force, perhaps were even some wandering uncharted asteroid-when the radio alarm, sweeping automatically the communication frequencies, clangingly broke the silence. "Get it!" shouted Rhodes.
"Coming up." There was a short wait. "They demanded that we identify. They're our babies, all right."
"Switch it over here." Rhodes turned to Conrad. "How about it?"
"I ought to be closer. Stall 'em!" Conrad's face was grey and wet with sweat.
Rhodes touched a key and spoke into his mike. "What ship are you? Identify yourself."
The answer was amplified through the horn - over the Captain's head. "Identify or be fired upon."
Rhodes glanced again at Conrad, who was too busy to look back. Rhodes spoke into the mike, "This is the destroyer Little David, commissioned privateer, Venus Republic. Surrender immediately."
Don strained his eyes again. It seemed to him that there were three new "stars" dead ahead.
The answer came back with hardly more than transmission delay. "Federation flagship Peacemaker to pirate ship Little David: surrender or be destroyed."
To Rhodes' inquiry Conrad turned a face contorted with uncertainty. "It's still pretty far. The track hunts on me. I might miss."
"No time! Go ahead!"
Don could see them now-ships, growing unbelievably. Then, most suddenly, one was a silver globe, then a second-and a third. A cluster of incredible, Gargantuan Christmas tree ornaments where had been three mighty warships, . they continued to swell, drew to the left and flashed past the ship... the "battle" was over.
Conrad sighed shakily. "That's all, Captain." He turned and said, "Don, you'd make us all feel easier if you'd open that arming switch. We're not going to need it."
Mars swam below them, ruddy and beautiful. Schiaparelli Station, I. T. & T.'s powerful interplanetary radio, had already had a silvery "hat" placed on it to guard the secret of their strike; Captain Rhodes had spoken with a lesser station, warning of their arrival. In less than an hour they would ground near da Thon-Malath himself had come out of his icebox, no longer sick and weary but pert as a cricket, willing to risk the warm, thick, moist air of the cabin for a view of home.
Don climbed back into his battle-station saddle for a better view. The fabulous canali were already plain to the eye; he could see them cutting through the soft greens and the dominant orange and brick red. It was winter in the south; the planet wore its south pole cap jauntily, like a chef's hat. The fancy reminded him of Old Charlie; he thought of him with gentle melancholy, memory softened by all that had gone between.
Mars at last... he'd be seeing his parents perhaps before the day was out-and give his father the ring. This was certainly not the way they had planned it.
Next time he would try not to take the long way round.