Right. The longer range versions of multistatic radar are used to detect stealth aircraft.[1][2] All that careful stealth geometry to minimize direct reflections doesn't help much when the emitters and receivers are in different locations.
[1] https://www.presstv.ir/Detail/2024/11/18/737423/guardians-of...
. . . because we all saw how effective Iranian air defenses were at countering stealth aircraft recently.
No but the highly classified radar absorbing compounds that stealth aircraft are wrapped in definitely help :)
Well, you don't even need a radar. Tamara sensor could detect B-2, when it had it's onboard radar on.
https://en.wikipedia.org/wiki/Tamara_passive_sensor