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How useful would the S-400 system be for Russia against the B-2?
What makes the B-2 stealthy and how does the S-400 counter it?
The B-2 is a stealth bomber that is designed to evade detection by radar. It uses advanced coatings, materials and shapes to minimize its radar signature. The S-400 system uses a combination of radar, infrared and electro-optical sensors to detect and track targets. It can also engage targets with a variety of different missile types, including long-range missiles that can engage targets from beyond their radar horizon.