Weird pointed past the row of cars. On the other side, we could see down into the space where they went through their final service check before being thrust up into the boarding queue. Preloaded cargo pods were slid automatically into the bottom levels of each car—so the capsules were even taller than I thought.
Weird said that balancing the load on the Line was so critical that they had to plan the cargo schedule months in advance. And yes, there was always a little room held out in each pod for last-minute things that needed to be shipped up the elevator. And there were always six empty slots a day for standby cars or for cargo that missed its normal launch slot, which sometimes happened if a car failed its pressure test.
Dad came back and grabbed both our arms then, complaining that we didn't have time for gawking. He had that tone in his voice, so Weird and I just traded looks and followed after.
Dad hurried us all the way to the front of the queue, to the front-most car being loaded. The cars were shiny blue metal with silvery trim. Lined up the whole length of the platform, all creeping forward together, they looked like a giant subway train. The edge of the platform was a moving slidewalk, rolling at the same slow speed, so boarding the elevator car was a lot like getting on a car in an amusement park ride, only you stepped in through a triple-layered hatch. The walls of the cars were thicker than I expected, but that's because the whole thing had to be pressurized for space.
Dad entered the car first, then Weird and Stinky. I hesitated a bit—I don't like cramped places and the door to this one was just small enough that you almost had to duck to get through it—but inside it was all comfortable chairs and tables, so I followed. Reluctantly.
An attendant told us to take any seats we wanted. They were spaced around the room in clusters, like a lounge. We sat down and we waited.
As soon as the car was full, they slammed the door shut with a scary thunk—once that door was closed you couldn't get out again—and then we waited several forevers while they ran the final set of launch tests.
Weird said they have only five minutes to check the pressure and weight. This is when they pump or drain extra water into the ballast tanks to equalize the weight of the car. Weird said the load engineers have to equalize the strain up and down the entire length of the cable—if you calculated the total weight of tonnage on the line at any given moment it was enormous, so balance was critical.
So was the water. They always needed a lot of fresh water up topside, not just for the various stations on the Line, but for export too. In fact, Weird said, the folks at the top of the Line considered the water more important than the passengers.
If the elevator car failed either the final pressure test or the weight check, Weird said, it would get shunted to a side track, and a standby car sent up in its place. I hoped that would happen to us. But Weird said that hardly ever happens. Most of the time the standby car gets sent up as the last car in a shift. The shifts were four hours long.
There were several attendants aboard to help us stow our backpacks, and they even offered us drinks and snacks. There were video screens everywhere, each one showing the inevitable "for your own safety ... " instructions. But there's not really a lot to know about the elevator. Either it works or it doesn't. The cars up to One-Hour are equipped with breakaway bolts and parachutes for emergency return, but except for the occasional test launch, none have ever been fired in a real emergency. In case of a pressure drop, each level of the car could be sealed off from all the others, but that was unlikely too, because the cars were triple-hulled. You'd have to hit one with a meteor to put a hole in it. I looked for seat belts, but there weren't any. That surprised me at first, but Weird said we'd never be going fast enough to need them.
One of the levels inside the elevator car had floor-to-ceiling windows, one had waist level-to-ceiling windows for people who need the feeling of a railing, and the third passenger level had only portholes, because some people need to have a wall between themselves and all that height. The rest of the car was reserved for cargo and life support and stuff like that. There was no pilot, but there was a senior attendant. In our car, he looked and acted more like a head waiter than anything else, but Weird told me he was also trained in all kinds of medical and safety procedures, even in law enforcement. Weird is full of stuff like that. He's a lot like Dad that way. It's like being online 24/7.
He said that the cars used to be a lot smaller, but the beanstalk had been designed from the beginning for expansion and as soon as there were enough filaments to support the weight, they started switching over to the larger cars. About twenty years ago, Weird said. And then Dad added that we could probably see some of the older cars on display up at One-Hour.
Our car was filled to capacity—not exactly crowded, but you had to watch where you were stepping. There weren't that many tourists aboard; it was mostly locals. That was because there was a big tropical storm moving inland and a lot of the locals were going up to One-Hour to wait it out. Apparently, it was the safest place to be. There were hotels and restaurants and theaters up at One-Hour, so they were probably going to make a party of it.
At last, our car was in the number one position. Stinky and Weird and I watched as we moved suddenly away from the platform. There was a gentle bump or two, and then the car was locked into the launch tube. We were right next to the cable—it looked like a huge curved wall. I imagined I could hear it humming. That's when I started getting really scared. I wanted to ask if I could get off, but I didn't want Dad and Stinky and Weird to know how scared I was. So I just grabbed Stinky's hand tighter and said to him, "Any minute now. Don't be afraid."
He looked at me with a funny expression as if he couldn't understand why I would say such a thing. "I'm not scared. It's only an elevator."
Besides, the attendants couldn't let me off. Even if they wanted to. It was already too late. There were so many cars traveling each way on the Line at any given moment that everything had to be tightly scheduled and every launch had to be precisely timed. So once a car was sealed and had passed all of its integrity tests, it was effectively launched. A car had to slide up this track every five minutes, no matter what. I didn't know what would happen if a car missed its launch, but I got the feeling the elevator engineers wouldn't like it.
Coming down, the whole process was reversed. A new car arrived every five minutes. They were strung the entire length of the Line, so each car had to be moved out of the way before the next one arrived. They'd never had a collision, but apparently in the early days of the Line there had been a couple of near misses. Only a few times had they ever had to halt downward traffic to clear the track. Weird said they didn't like to do it not just because it was bad publicity but because every minute of stoppage cost half a million dollars of lost income.
There was a chime then, and everybody else who hadn't yet found a spot at a window came pushing in behind us. Then some music started playing, something dramatic; it took me only a moment to recognize it. Carmina Burana by Carl Orff. The first movement. O Fortune. Very theatrical. Very powerful. One of Dad's favorites. I could tell by his smile that he thought it was appropriate music for jumping off a planet.
At first we didn't feel anything, but the cable-wall next to us started sliding down, and then we rose up out of the launch cradle. A moment more, and we were rising up through the core of Terminus Station and my heart did one of those sudden flip-flops like it does at the top of the roller coaster when you realize you're strapped in and it doesn't matter what you want to do anymore because this is what you're going to do, whether you want to or not.