Let’s rephrase: if this was a major issue for the f-35, the USA wouldn’t have invested trillions of dollars in stealth without addressing optical camouflaging. All f-35s would have camouflage paint. They’d be a lot of research into how to reduce visibility of aircraft, just like there is for reducing RCS. Given they don’t do this, clearly they don’t think optical detection is a major concern.
How do we know that optical detection isn’t done?
Let’s rephrase: if this was a major issue for the f-35, the USA wouldn’t have invested trillions of dollars in stealth without addressing optical camouflaging. All f-35s would have camouflage paint. They’d be a lot of research into how to reduce visibility of aircraft, just like there is for reducing RCS. Given they don’t do this, clearly they don’t think optical detection is a major concern.
Spot on