Comment by dgroshev

The US absolutely has air supremacy in Iran. You don't roll out B-52s in a contested airspace. MANPADS have an abysmal ceiling height, they are largely irrelevant short of some very narrow circumstances.

Just for your benefit, stealth coatings and materials (not "paint") are a tertiary defence after shaping and electronic warfare.

Group 3 UAS can't be assembled in homes and office buildings in any meaningful numbers. They are too big. Even Group 2 is marginal. I think you're confusing Group 1 quadcopters with long range OWA drones like Shaheds.