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Here's Why The B2 Bomber Cost More Than Any Plane Ever BuiltOf course, you don't spend over $2 billion and not create one of America's best stealth bombers. The B-2 Spirit was developed near the end of the Cold War, with its development beginning in 1987.
Air Force to reverse engineer the B-2 bomber’s Load Heat Exchanger ... but the end of the Cold War spelled the end for the stealth bomber. They get an overhaul every nine years.
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