I think there are a couple of different things.
Let me speak to the Auroras. We still have some years ahead as we add more capability to the aircraft. We're just finishing the life extension of the aircraft to 2030, which is a pretty significant capability investment. We've seen it operate in northern Iraq to great effect. As the commander of the air force calls it, particularly as upgraded, it is still probably a premier anti-submarine warfare aircraft in the world.
There are a lot of investments in that capability, a lot of positive outcome. We've seen its performance on training and what it can do. “Strong, Secure, Engaged” talks about a maritime multi-mission aircraft. It is later in the investments, but that is because of what we're doing with the Auroras today.
In the context of NATO, the big thing is that NATO at this point is not looking at what aircraft replaces the AWACS, but at what the capability should be: how do we do it? Is it more satellite? Is it more allies? Is it a network of things? NATO is also looking at the maritime multi-mission aircraft. A set of countries is looking at that. We're contemplating joining that group of like-minded nations.
That is really about the multi-mission capability. What we do post-Aurora versus NATO is still in the infancy of what we do post-AWACS. The two could wind up aligning if it becomes a network of things. Does our Aurora and its replacement then become part of that network?