It seems the idea has been around for a while. Here's a video from 2013 that describes it: https://www.youtube.com/watch?v=u2Q5dKQAN14 https://www.youtube.com/w

It seems the idea has been around for a while. Here's a video from 2013 that describes it: https://www.youtube.com/watch?v=u2Q5dKQAN14 https://www.youtube.com/watch?v=u2Q5dKQAN14 Also, last summer Turkey apparently sold some units to Pakistan, and there are other customers. I wonder if the main difference, what makes it a first, is that it's being deployed on a submarine instead of a ship.