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Mark Birkle: C-45 Expeditor
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Mark Birkle: P51 Mustang
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Mark Birkle: P51 Mustang
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Mark Birkle: B29 Super Fortress
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Mark Birkle: B29 Super Fortress
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Mark Birkle: B29 Super Fortress
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Mark Birkle: B-29 Super Fortress - Feel the Weight
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Mark Birkle: B29 Super Fortress - Landing Gear Coming Up
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Mark Birkle: B29 Firing the Last Engine
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Mark Birkle: B29 Firing the First Engine