My sense would be that if you evaluate the contenders for the essential characteristics we need for protection, survivability, affordability, etc., in the future for 30, 40 years, you're going to come back to probably one solution, which is the F-35, and you're faced with a situation whereby the U.S. government won't participate in a competition. It doesn't participate in competitive--it doesn't write RFP bids. It will simply quote you a price. If you want to buy it, there's your price.
You would have to now negotiate with the companies that are building it for some kind of an RRB package, which would be much smaller, obviously, than what you'd get with the direct participation for 3,000-plus aircraft because it would only be on 65 for the period of that initial contract.