Given that we don't have the technical expertise on the specifics of what makes the difference between communications--fifth generation, fourth generation, and so on--we used the lowest-cost compliant process about ten years ago to buy computers for Public Works, and we wound up buying Lotus 1-2-3. I don't know how many people remember that, but nobody uses it any more except PWGSC. So their systems basically can't talk to other systems. They have to do a whole bunch of things to make their systems talk to other systems.
Now, we've talked about Fords and Chevys being able to talk together. Computers are a little bit more sophisticated than Fords and Chevys. Fighters and communications in the next generation are infinitely more complex than that. So I would suggest to you that if we are going to interoperate with our allies, which you said is important, and our allies are all employing fifth-generation communications capabilities and they will be flying the F-35, then where do we sit?
I go back to Kosovo: we were in Kosovo with F-18s that couldn't speak to other airplanes. F-18s look like an F-15, look like an F-16. You said Fords and Chevys could all talk. They couldn't talk.