3 ms·

Worth noting they use the controller to steer the periscope, not the sub. A component failure there has a significantly smaller risk to human life.

• srmarm 3y ago
  Oh absolutely and probably with a manual backup too.
  • Frost1x 3y ago
    Or you know, another $30 controller or two. I know space is limited but it shouldn't be too much to have a little redundancy on controller systems.