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Gregory Liefer

gregoryliefer.com
Author, aviator, historian, former Army and civilian pilot with thirty-two years of flying…
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gregoryliefer

Flying Alaska

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104 Pins
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5y

AVIATION MYSTERIES OF THE NORTH

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27 Pins
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5y

BROKEN WINGS

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69 Pins
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5y

THE LAST FLIGHT

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5 Pins
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5y