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. https://nationalinterest.org/blog/buzz/you-cant-stop-stealth-why-f-22s-f-35s-and-b-2-bombers-are-nearly-unstoppable-45702
blog article
YOU CAN'T STOP STEALTH: WHY F-22S, F-35S AND B-2 BOMBERS ARE NEARLY UNSTOPPABLE
Stealth technology works by engineering an aircraft with external contours and heat signatures designed to elude detection from enemy radar systems. The absence of defined edges, noticeable heat emissions, weapons hanging on pylons or other easily detectable aircraft features, means that radar "pings" can have trouble receiving a return electromagnetic signal allowing them to identify an approaching bomber. Since the speed of light (electricity) is known, and the time of travel of electromagnetic signals can be determined as well, computer algorithms are then able to determine the precise distance of an enemy object. KRIS OSBORN READ MORE