"Trouble? It's all over—we can tow this scrap heap on a space line, match intrinsics with clamp-on drivers, and plant it anywhere!"

Another metal-studded, barren, lifeless world was therefore found and prepared, and no real argument arose until Thorndyke broached the matter of selecting the two men who were to stay with him and Henderson in the two lifeboats which were to remain for a time near the two loose planets after Space Laboratory XII had returned to normal space. Everybody wanted to stay. Each one was going to stay, too, by all the gods of space, if he had to pull rank to do it!

"Hold it!" Thorndyke commanded. "We'll do the same as we did before, then, by drawing lots. Quartermaster Allerdyce—"

"No!" Uhlenhuth, formerly Atomic Technician 1/c, objected vigorously, and was supported by several others. "He's too clever with his fingers—look what he did to the original draw! We're not squawking about that one, you understand—a little fixing was QX back there—but we want this one to be honest."

"Now that you mention it, I do remember hearing that things were not left entirely to chance." Thorndyke grinned broadly. "So you hold the pot yourself, Uhly, and Hank and I will each pull out one name."

So it was. Henderson drew Uhlenhuth, to that burly admiral's loud delight, and Thorndyke drew Nelson, the erstwhile chief communications officer. The two lifeboats disembarked, each near one of the newly "loosened" planets. Two men would stay on or near each of those planets, to be sure that all the machinery functioned perfectly. They would stay there until the atomic blasts functioned perfectly. They would stay there until the atomic blasts went into action and it became clear that the Arisians would need no help in navigating those tremendous globes through nth space to the points at which two hyperspatial tubes were soon to appear.


Long before the advance scouts of the Grand Fleet were within surveying distance of Ploor, Kit and his sisters had spread a completely detailed chart of its defenses in the tactical tank. A white star represented Ploor's sun; a white sphere the planet itself; white Ryerson string lights marked a portion of the planetary orbit. Points of white light, practically all of which were connected to the white sphere by red string lights, marked the directions of neighboring stars and the existence of sunbeams, installed and ready. Pink globes were loose planets; purple ones negaspheres; red points of light were, as before, Boskonian task-force fleets. Blues were mobile fortresses; bands of canary yellow and amber luminescence showed the locations and emplacements of sunbeam grids and deflectors.

Layer after layer of pinks, purples, and blues almost hid the brilliant white sphere from sight. More layers of the same colors, not quite as dense, surrounded the entire solar system. Yellow and amber bands were everywhere.

Kinnison studied the thing briefly, whistling unmelodiously through his teeth. The picture was familiar enough, since it duplicated in practically every respect the chart of the neighborhood of the Patrol's own Ultra Prime, around Klovia. It did not require much study to make it clear that that defense could not be cracked by any concentration possible of any mobile devices theretofore employed in war.