The Su-57 Felon is marketed as stealth fighter but It has the same RCS of a clean F/A-18 Super Hornet (and 1,000 times bigger than that of the F-35). Here’s why. - The Aviation Geek Club

https://theaviationgeekclub-com.cdn.ampproject.org/v/s/theaviationgeekclub.com/the-su-57-felon-is-marketed-as-stealth-fighter-but-it-has-the-same-rcs-of-a-clean-f-a-18-super-hornet-and-1000-times-bigger-than-that-of-the-f-35-heres-why/