
How Stealth Aircraft Technology Has Evolved From The F-117 Nighthawk To The B-21 Raider
Stealth — or low-observable – technology used to be rare on aircraft, only seen on the F-117 Nighthawk and B-2 Spirit, but it's the defining feature of an entire generation of fighter jets like the F-22 Raptor and F-35 Lightning II. Compare the …