The problem shown by Ukraine was that large, expensive solutions were not effective when cheap weapons were used. The solution, which will take time, is to recreate some of the cheap defensive solutions that used to be available - guns, radar-bearing weaponry, etc. these are quite boring to the high tech industry, who prefer things like lasers, rail guns, etc. but ww ii showed they worked, and I suspect the approach speed of drones is similar to kamikazes.

There are also fewer ships than in the 80’s, and everything costs too much. F-35’s vs. F16 birds, the gripen argument in Canada or Europe. How to get companies and staff to embrace low tech solutions in a rapid mapper.

Perhaps they can remember history and make planes that support ground operations rather than high tech birds. Having more, slower birds with cannons would help with drone warfare. Armour also helps.

And yeah, selling ads vs more interesting tech solutions was a cliche 10+ years ago.