Commodore Santander frowned and swung her command chair slowly from side to side. It was unlike the Kangas to pile on that sort of gradient. They must be in one hell of a hurry to run that big a risk of acoherency.

She wished there were someone she could turn this over to, but Admiral Wierhaus had detached only half of Battle Squadron Ninety for a badly needed overhaul, and she-for her sins-was the senior officer present. They were just over three light-years out of 36 Ophiuchi, and no one closer than the fleet base there could have taken the responsibility for her. She sighed silently. What she wished didn't change what she had.

"All right, Steve. Get Commander Tho to work on a pursuit course. Maximum drive and optimum translation curve."

"Optimum, Ma'am?" Onslow asked carefully.

"You heard me. Toss out the safety interlocks. They wouldn't be translating that fast if they weren't in a hurry, and there wouldn't be three Trollheims riding herd on them if it wasn't important. So get that course worked out soonest, then put the squadron on it."

"Aye, aye, Ma'am," Captain Onslow said just a bit too expressionlessly, and Santander turned back to her plot, forcing herself to project an aura of confidence. She understood his unhappiness at pushing the multi-dimensional drive that hard and only wished she had another choice.

Unfortunately, she didn't. The multi-dee could be dangerous, but the old Einsteinian limit held true, more or less, in normal-space. As it happened, the most recent hypotheses suggested that there were ways around that after all-in theory, at least-but the relativity aspects still turned theoretical physicists' hair white. Until they worked the bugs out (if they worked the bugs out) practical spacers would stick with something which at least let them predict the decade of their arrival.

Theoretically, the multi-dee was an elegant solution. If light-speed was inescapable, simply find yourself another dimension in which space was "folded" more tightly, bringing equivalent points "closer" together.