Page "Ishigaki Airport" Paragraph 6
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Plans for the new airport date back to 1979, when the prefectural government planned to build a runway by the shore at Shiraho ( 白保 ).
In addition, historical artifacts from the Shiraho Saonetabaru Cave Ruins some 18, 000 to 15, 000 years old have been dug up, impacting the timeline of the project.
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