Albert J. Neupaver
Analyst
Norfolk Southern, like the other Class 1 railroads right now, are working very closely with us on getting an interoperable system. As you stated, Scott, I mean, we do have an operating system, ETMS, that has been running and will continue to run on BNSF. And BNSF is moving in, I think, in a good direction. So they expect to ask for product safety plan being approved by the FRA probably before the other groups, but they would also need to be integrated into the interoperable system. All the Class 1s that we're working with right now, where they're at is they're doing a lot of what you would call testing of the system, lab testing to make sure that software is working real well. We're finalizing some of the software changes. Hopefully, all those will be in place by summer. If it is and the specification is known, I think you'll see that the railroads will then go into a pilot test, actually start running trains, utilizing the system and then continuing their efforts. When you look at their spend, their spend there is in a lot of different areas. And thus far, if you look at the total spend, I think the railroads -- if you add it all together, and I think this is public, they spent probably $2.5 billion so far on PTC, $2.5 billion to $2.7 billion. And they expect to spend upwards of $8 billion. So there's a -- that would show about 30% progress on what they plan to spend. But if you look at the amount of work that's been done so far in the locomotive, the onboard, next to the only part that we actually report on, it probably have about 6,000 or 7,000. Another 18,000 to 20,000 locomotives have some portion of being equipped with the onboard computer. Some of them are just provisional kits. The equivalent in number would be 4,000 to 4,500 locomotives, which is about 25% of the weight done. If you look at the number of wayside switches that need to be adapted, again, they're -- they probably have touched maybe 8,000 or 9,000 out of 40,000, so they're 20% to 25% along. And so I think that the $200 million is, if you look at the various roads, I think most of them have identified spending somewhere in that area as well. Hopefully, that answers your question, Scott.