We continuously look at the survivability across all aspects of lowering the signatures for both visual...the heat signatures. We're looking at putting in more radar-absorption material, particularly around the frontal areas of the intake, although that does come possibly at a penalty. We're looking at a balanced, managed signature to make sure the aircraft is as small as it can possibly be.
But we go back to the first principle of this aircraft, which is mission success. There's no point in surviving if you don't actually achieve your aim. First and foremost for us is to actually do the job at hand in whatever role we're doing. It's not secondary for survivability, but that does actually lag slightly on making sure the aircraft is a proper operational machine.