I've been to a number of places and seen for myself the caliber of people who are in the Navy today - in all the services for that matter. This is an altogether different bunch. These people of today are really bright, young, good people. ↗
Rossi was the first to describe another system working with valves in parallel; it has the advantage that it can easily be extended to coincidences between more than two events, and is therefore predominantly used today. ↗
I think they are paying a lot more attention to news now, by the way, in part because of national-security issues. A lot of young people have friends or family in the military today. ↗