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Who built B2 bomber?

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Anonymous

12y ago
Updated: 8/20/2019

Development originally started under the "Advanced Technology Bomber" (ATB) project during the Carter Admin. Designed and manufactured by Northrop Grumman with assistance from Boeing aerospace agency , the cost of each aircraft averaged US$737 million. The total program cost including development, engineering and testing, averaged $2.1 billion per aircraft in 1997.

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Wiki User

12y ago

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