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アリューシャン列島

2 件の記事

The Tacoma-class patrol frigate USS Hoquiam (PF-5) at Mare Island Navy Yard, Vallejo, California, on 14 June 1944. Transferred at Cold Bay, on 16 August 1945, she became EK-13 in the Soviet Navy, and was returned to the United States in 1949. The patrol frigates were the largest, most heavily armed, and most expensive ships transferred in Project Hula.[8]

プロジェクト・ヒュラ第二次世界大戦における米ソ海軍の機密移管計画

プロジェクト・ヒュラ第二次世界大戦米ソ関係コールドベイ
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Eruption column from Crater Peak vent, Mount Spurr volcano, 1992

アラスカ火山観測所（AVO）の役割と監視体制

アラスカ火山観測所AVO火山監視USGS
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