Wait, they still allow naval strikes without having to spot the fleets first, contrary to what they promised?
I was asking myself that. This is what I discovered:
In the first image, I came to the conclusion that NAV need to detect an enemy ship, before engaging it. Now, the question is, will a NAV without detection engage an enemy ship, if I have a dedicated aircraft doing Naval Patrol in the same zone? I don't know yet.
The second thing is, that is possible to increase Surface Detection by quite a bit, by installing Electronics in your plane. Above, I tried to design a Heavy Fighter NAV. Take a look at the Night Penalty... That's a beast of NAV.
Other question is, how electronics affect battles of Carrier x Carrier? Do they need it, or do they engage automatically against the ships in the enemy fleet?
In TACs (STRs too), I observed that is possible to increase quite a bit of Strategic Bombing adding electronic too. Though, -40% of Night Penalty is mind blowing. That will probably be reduced soon.
One thing is certain, you don't need Recon Camera to detect ships. It only works in land. If you only care about seeing the enemy front line. Converting a obsolete fighter to do recon missions, may be the right answer.