Ahead of him, the afternoon sun shone on a five-sided structure with slightly convex walls of darkened glass. From where he was, the administration block resembled a closed-up tulip flower with a blunt tip. It stood by itself to one end of the terminal building, away from the much taller control tower. Although the building was only five stories high, the architect's plans that his Prime had trawled out of the data-pool showed a service level and another five floors below-ground.
When he reached the main entrance he had to repeat the whole security identification procedure, allowing the AS to check his palm and facial pattern. Security in general was a lot tighter in the administration block than the main terminal, thanks to all the Z-B staff that worked there now.
Inside, he ignored the reception desk and the two Skins standing beside it, walking directly to the bank of elevators in the central lobby. No one who came in on a regular basis would be intimidated or even concerned by them anymore. He took an elevator down to the first sublevel, where building maintenance had its offices, along with the canteen. So far everything matched the floor plan and security camera images they'd trawled.
Josep went into the toilets and claimed an empty cubicle. The AS logged him through a security camera. Coverage inside the administration block was almost universal, with only places like the toilet cubicles free of cameras. Not that their absence mattered: the AS followed everyone's position constantly, you couldn't trade places or switch with anybody else. It was Andyl Pyne who went into the cubicle; if anyone else came out the AS would sound the alarm.
It wasn't the AS that Josep was trying to avoid, he simply needed time to make a few alterations. At this stage, sharp-eyed humans were his greatest worry. His Prime went into the administration block's network and began editing the monitor logs. The AS soon registered that it was Sket Magersan who was in the cubicle. Once the switch of electronic records was complete, Josep stood still and concentrated. The d-written organelles deep inside his cells quickened and began to modify his flesh. Facial skin pigmentation darkened slightly. Features started to morph. The tip of his nose broadened out, while the nostrils widened. Lips fattened up. His cheeks sagged slightly, then stiffened, giving the impression of a flatter jawbone. Irises became a light hazel.
There was a small vanity mirror in his briefcase. Josep took it out and examined his rearranged face.
They'd spent a long time observing Sket Magersan as the Z-B spaceplane pilot drank in Durrell's bars and ate in its restaurants. He'd been chosen because he was similar in height, weight, age and general profile, so Josep's d-written systems would be able to imitate his physical appearance without too much trouble. His voice was deeper than Josep's, and his accent was pure Capetown, but a direct link with a neurotronic pearl running a vocalsynthesizer program took care of that. Josep even had the man's walk down pat; his shoulders had a lavish swing when he hurried.
The image in the mirror was that of Sket. Nodding in satisfaction, Josep stripped off his green one-piece and reversed it. This way round it was a standard dark-gray Z-B pilot's flight suit, complete with insignia, baggy leg pockets and elastic waist.
Josep stepped out of the cubicle and took his time washing his hands, making sure the toilet's security camera could see him clearly. The Prime monitored the security AS, but there was no caution alert issued. He went back to the elevators, and descended to sublevel five.
Simon Roderick had decided on the simplest system possible to monitor the key vault. Keep electronics to an absolute minimum and rely on human observers. That distrust of electronics extended to not informing the spaceport security AS that a covert operation was being mounted. They didn't even tell the local security staff.
According to the administration block records, the office on sublevel four was assigned to Quan and Raines, who were Third Fleet quartermaster staff. They were the ones in charge of spare parts being shipped down from the starships to keep the Xiantis flying, working with their own AS to keep expenditure to the lowest level possible. Even the data that flowed into the office from local networks supported their assignment, although it did contain a large amount of information not directly applicable, such as staff schedules and flight profiles. Typical bloatware overload.
Simon occupied the office next to theirs. The AS had him listed as a spaceplane avionics systems manager, a title that could be confirmed by the number of boxes and small packages that kept getting taken inside, all of them labeled with electronics department bar codes.
The only thing missing from the two offices was a security camera. Simon wasn't going to risk the opposition being able to spy on his own spies.
They'd set up the first office as an observation center. One wall was now covered in sheet screens, relaying various scenes from the administration block. Each one was connected to a single fixed-position lens via fiberoptic cable. Picture quality was well down on standard sensors, but this way there was no electrical cabling. A power flow, however small, could always be detected. The screens even had their own independent power supply, a bank of cells in one corner. That way there was no drain on the administration block circuits, which could be tracked through the datapool.
Adul Quan watched the elevator doors open on sublevel five. A man in a Z-B flight uniform walked out.
"Who've we got here?" Adul grunted. Procedure was to confirm everybody who arrived on sublevel five. The screen feed was linked to a desktop pearl that had no connection to the local network: instead, it was loaded with personnel files. Whoever the new arrival was, he walked right underneath the lens covering the elevators.
"Sket Magersan," Braddock read off the card's display.
"One minute." He was frowning as he riffled through a stack of hard copy. Both he and Adul had privately bitched about Simon Roderick insisting on keeping printed records. But their chief was convinced that e-alpha had been compromised, leaving their data memories wide open to manipulation. So every morning, the spaceport's personnel schedules were printed out. This way they could check who was supposed to be in the administration block and who was suspect.
Braddock glanced down Magersan's sheet, stopped and read it carefully. "Shit, he's supposed to be on leave today. Spent the last five days flying."
Adul straightened up and peered at the other screens covering sublevel five. "So what's he doing here, and down at that level?"
"Good question." Braddock went to stand beside his colleague. They watched Magersan walk along a corridor, nodding affably to people.
"Heading toward the vault," Adul said in a low, excited tone.