I thought the laser CIWS was deemed a failure and shelved too? Or are you referring to something different? I’m not familiar with that jet engine, but it looks like a new and improved scramjet. Rapid Dragon is just putting missiles on a pallet instead of on a pylon, so I’d hardly call it groundbreaking… And this is the first I hear about Manta Ray. It looks cool, but I wonder how they get a signal to it when it’s deep underwater?