Sparta studied him intently, in ways he could not have suspected. Her macrozoom eye inspected the irises of his brown eyes, the pores of his pale exposed skin. His chemical signature was borne to her through the air; she stored it for further reference. His odor, like his voice, carried overtones of exasperation but not of fear or deceit.
Because if you give me the wrong answers you’re not going to Earth, Sparta wanted to scream at him. She rubbed her neck with one hand and said, quietly, “There are good reasons, Mr. Leyland. Drugs in your pocket, for one.”
“As I’ve repeatedly explained, anyone could have put that in my suit. It was in an outside pocket! If I were a smuggler, I certainly wouldn’t have carried it where it would be spotted straight-away when I stepped into L1, now would I?”
Motionless in the tiny office, Sparta listened to him, rapt with concentration, although every detail of the events he recited was already familiar to her–every detail except the timbre of his own voice, revealing his emotions at each stage of his terrifying descent and his eventual deliverance from gravity’s maelstrom.
Cliff looked at her with wounded innocence. She almost laughed at him, then; had she grown so cynical in so short a time?
“My background is with the customs and immigration branch, Mr. Leyland. The first thing that occurred to me when I reviewed your records was that your shuttling back and forth between L-5 and Farside carrying agricultural samples would make you a perfect mule.”
“A mule is a smuggler’s courier. In your agricultural specimen cases you could have secreted any number of small objects. Forged I.D. slivers. Nanochips. Micromachine cultures. Secrets. Jewels. Drugs being the most obvious and most likely. Clearly this also occurred to someone at Farside.”
“Quite right. Who else? Who could conceivably have had a motive for revenge?” Floating weightless, she leaned forward to press the question. “Anything, Mr. Leyland. No matter how trivial.” He said nothing, merely shrugged, and she knew he was hiding something. “You’re an attractive man, Mr. Leyland,” (some people might think so), “didn’t any of the women at the base tell you that?”
Reluctantly Cliff told his story. When he was done, Sparta said, “It will be a fairly simple matter to find out whether Balakian had the means and opportunity to sabotage the launcher. It won’t be necessary to drag you into it.”
“Occasionally.” It was an understatement. Sparta knew that the electromagnetic launcher at Cayley had suffered glitches aplenty in the early days. Firing five ten-kilogram blocks of sintered moon rock every second for days at a time, the stress on the Cayley launcher was great enough to cause numerous powercontrol failures. While the area downrange was somewhat safer than a shooting gallery, a thin swath of the moon to the east of Cayley was peppered with meter-wide craters, punched by blocks that fell short.
“I can’t prove it was deliberate or that you were singled out,” she said, and smiled. “In fact, I admit it doesn’t seem likely, unless this woman you tangled with is the archetype of a vengeful harpy–but I’m simple-minded. I have to start the investigation somewhere.”
An hour later she was falling toward Farside, a passive rider in a capsule like the one that Clifford Leyland had abandoned in mid-flight; rather than ride a Space Board cutter to the surface, she wanted to sample as much of Leyland’s experience as possible.
She’d cleared him to continue his interrupted journey to Earth. The poor man’s long-awaited homecoming was about to be spoiled by howling newshounds, one reason the Space Board had kept him at L-1–not to protect him from murderers but from the media.
They sent a moon buggy to fetch her from the landing field. She spent half-an-hour in the tiny office of Farside Security, querying the computer files, before she phoned Van Kessel at launch control. “Inspector Troy, Board of Space Control. Let’s see if we can find out what’s bugging your system, Mr. Van Kessel.”
“This is where we control the whole operation,” Van Kessel said importantly, as men and women squeezed past him to take their places at their consoles or to get out the door to the trolley stop; Van Kessel and Sparta had arrived in the narrow-tiered control room just as the shift was changing. “Most systems are fully automated,” he said, “but we humans like to keep an eye on what our robot friends are doing.”
Sparta listened without comment as he explained at length the functions of each console station, even though most were self-evident at a glance. This was the first stop on what already promised to be a long tour of the electromagnetic launcher; her head was throbbing again. She focused her attention on the big videoplate screens on the forward wall. They showed that, except for the inactive launcher itself, Farside Base had returned to normal activities.
The only things visibly out of the ordinary were the occasional coruscations of light that played over the concave shadows of the distant radiotelescope antennas. The monitoring camera that viewed the eastern portion of the landscape was mounted halfway down the launcher track; the track stretched away for twenty kilometers toward the sun, and the antennas to one side of it were barely visible in the picture, a wide, flat row of rim-lit circles, like a raft of soap bubbles viewed edge on. The big screen had plenty of resolution, and Sparta’s right eye zoomed in on the sector, enlarging the image of the telescopes. They were racked low, pointing to the southern sky, with their line of aim presently crossing the launch track. The sparks were from electric welders; spacesuited humans and bare metal servos were crawling over the faces of some dishes, patching the damage caused by the debris from “Crater Leyland.”
“Mr. Penney.” When she shook his hand his grin got wider, showing lots of perfect white teeth. Frank Penney on parade. She couldn’t help but notice his deep chest rippling under his thin short-sleeved shirt, his muscular forearms, the firmness of his grip.
Sparta tugged her hand free. Her interest in him was not what he hoped. As she watched him she inhaled his faint odor. Under the aftershave perfume and ordinary human sweat there was an odd aroma; its formula popped into her mind unbidden, a complex steroid with unusual side chains. Was Penney hyped on adrenalin? Nothing about him suggested fear or excitement; in fact he seemed quite a cool character.
Van Kessel filled the driver’s seat of the moon buggy to overflowing, with Sparta and Penney squeezed in behind. They were bounding along beside the massive structure of the launcher track, which seemed to stretch endlessly across the level floor of the Mare Moscoviense, and every time Van Kessel raised a gloved hand to gesticulate, the buggy swung dangerously toward the track supports. He was not a good driver. Sparta itched to grab the moon buggy’s controls.
“The whole track is built from independently-powered sections, each ten meters long,” he shouted over his shoulders. “Over the whole length of the rough acceleration track we can let them get out of line by up to four or five millimeters. More than that and you get oscillations in the capsule that would shake the teeth out of your head. Also we’re less concerned with the precise acceleration rate here–we let it vary up to a centimeter per second-squared. In the fine-tuned section we tolerate no more than a millimeter variation from a perfectly straight line and no more than a millimeter per second-squared off the ideal acceleration.”
“How do you keep three kilometers of track straight to within one millimeter?” She addressed the question to Penney. Her headache had subsided and she was managing to sound more persuasively interested now, but in fact she had memorized the plans and technical specifications of the Farside launcher before leaving Earth and could call them to consciousness instantly. It was not the sort of knowledge she wanted anyone to know she had.
“The variations aren’t too bad to begin with,” Penney explained. “Mostly expansion and contraction with lunar night and day. And we get a bit of sag between the track supports. The active-alignment technology itself is practically ancient, developed last century for particle accelerators, compound optical telescopes, that stuff.”