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On Oct. 18, 2002, Boeing uncloaked its secret Bird of Prey during a rollout ceremony at the company's facility in St. Louis. Named for a spaceship in the science fiction television series Star Trek, this technology demonstrator pioneered revolutionary advances in low-observable (stealth) features, tailless aircraft design, and rapid prototyping techniques.

On Oct. 18, 2002, Boeing uncloaked its secret Bird of Prey during a rollout ceremony at the company's facility in St. Louis. Named for a spaceship in the science fiction television series Star Trek, this technology demonstrator pioneered revolutionary advances in low-observable (stealth) features, tailless aircraft design, and rapid prototyping techniques.

A Pratt & Whitney R-2800-39 18-cylinder radial airplane engine. First run in 1937, over 125,000 of these were built in all variants, and saw extensive service in World War II combat, then in civilian airplanes for years afterward.

A Pratt & Whitney R-2800-39 18-cylinder radial airplane engine. First run in 1937, over 125,000 of these were built in all variants, and saw extensive service in World War II combat, then in civilian airplanes for years afterward.

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