>>63875125
Low observability technology is not an on/off switch, all it does is reduce the range at which a plane can be effectively targeted by enemy ground air defense, from this information two things become immediately obvious, the plane can get close enough to hit targets while staying outside the enemy's effective range, but it's still vulnerable if it gets too close.

https://www.youtube.com/watch?v=lltMfkj1yPU&t=1075s