Like the F-35s this airplane looks like it has oversized (for a 5th gen) radar and IR rear aspect cross sections. I suppose the idea is with supercruise you're fence out by the time those are concerns. Will it have Lightning II's near science fiction LPI flying LAN? Better search platform integration than America's been able to pull off during Link 16's dotage? The US may need to restart the F22, vary it, and get everyone off of Link 16 to maintain American air supremacy.