What's been learned over the past year in electronic warfare?

Cost rises to $275 billion for projected Trump-class battleship program, CBO says

Revised estimates predict the proposed 35,000-ton nuclear battle ships will cost from $18 to $23.4 billion each.
Could you make it through Denmark’s bootcamp for civilian conscripts?

Head inside a NATO ally’s program for turning draftees into troops in an intense training regimen intended to create citizen soldiers.
The cost of new battleships in a Golden Fleet | Defense News Weekly Full Episode 8.11.26

New estimates reveal an increased cost for a potential new class of ships for the Navy. Plus, military spouses head up quality of life improvement efforts.
What does a modern battleship cost? A lot. | Headlines

President Trump’s signature class of potential warships gets an updated cost estimate, and the projected price tag balloons. Plus, more military headlines.

What’s been learned over the past year in electronic warfare?