We can't tell you that right now.
That's one of the things.... Again, from our perspective, the way we do our work, we need—to belabour the point again—to interact with the operators, the communities that want to use these things, and they have to tell us what the constraints are on using them.
We would then translate that into these technical specifications and see if we can find something that meets those specifications. Some of the current products may or may not meet those specifications.