For the air derivative gas turbines, we use them for various purposes.
Power generation is one of them. Industrial applications is another, and when I talk about industrial applications, a gas turbine is basically used as a mechanical driver for compressors, and those compressors can be utilized in compression stations in pipelines to forward natural gas, for instance. It could also be utilized in LNG facilities, where you have a process of refrigerating natural gas, and that also involves compressors.
We're distinguishing between mechanical drive applications and applications where the gas turbine is coupled to a generator. It is not easy to repurpose one asset from a pipeline operation, let's say, to a power generation application, because of technicalities of software. There are modifications that are required to the asset to make that happen, and we're talking about really highly complex technical energy engineering assets.
This whole aircraft engine.... As you know, it's a high-technology piece. It has sophisticated materials. It spins at high rpms—up to 9,000 rpms—and is precise up to thousandths of a millimetre. One engine alone, if attached to a generator, could produce electricity for about 100,000 homes, just to give you an idea. It's highly complex, and it's not easy to take a unit from one application and put it into another one.