Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Neural Knotwork

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.

user:
pass:
register,


     

Sub Chaser Drone Mounted Sonar Buoys

 Several dozen drones launched from the destroyer or aircraft drop in water and listen for subs.
  (+2)
(+2) 		  [vote for,
against]

A great improvement to the decades old sonar buoys, these can fly themselves into place in a massive grid of thousands of square miles and unlike conventional drop buoys, fly back to be reused.

If this isn't being done now, it will be in the future.

—doctorremulac3, Feb 16 2020

Please log in.
If you're not logged in, you can see what this page looks like, but you will not be able to add anything.
Short name, e.g., Bob's Coffee
Destination URL. E.g., https://www.coffee.com/
Description (displayed with the short name and URL.)






       Several dozen?, hand manufactured somewhere by people hunched over soldering irons.
—wjt, Feb 17 2020
   

       Maybe Huawei can make them cheaply, in quantity...
—8th of 7, Feb 17 2020
   


 

back: main index
business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle