I just want to get back to the F-35 purchase. You almost finished a thought on expense and expense versus, for example, survivability, expense versus multiple platforms over time, and expense over time versus the depreciation of technology. For example, you buy a fourth-generation fighter. Right now we're very close to having had one for close to 40 years. You're basically buying an updated version of that. You can expect it to go another 30 or 40 years. What would be your comment on buying that versus the F-35?
You talked about some of the capabilities. And you're right, it's not just stealth. It's doing for the pilots a lot of the things done right now in the cockpit by the pilots. By not being distracted by doing those things, by automating those systems that currently are not automated, the pilot can keep his head up and fly this airplane more effectively than other versions or more obsolete versions. Can you comment, sir?