USS Yorktown (CV-5) heading astern during sea trials - 19-N-17422.jpg
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USS Yorktown (CV 5) heading astern during sea trials 19 N 17422, The U.S. Navy aircraft carrier USS ''Yorktown'' (CV-5) making 17.5 knots, astern, during preliminary standardization trials, run # 41, off Rockland, Maine (USA), 12-21 July 1937. She is pushing up a handsome "moustache" stern wave. Carriers of this class were required to make good speed astern, to allow landing planes over the bow and launching over the stern if necessary.
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USS Yorktown (CV 5) heading astern during sea trials 19 N 17422, Watercraft reversing, Ship engine smoke, USS Yorktown (CV-5), Black and white photographs of ships, NHHC images uploaded by Revent, Images from the Naval History and Heritage Command, Extracted images, USS Yorktown (CV-5)
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ヨークタウン(CV 5) 海上公試中に船尾に向け 19 N 17422 、アメリカ海軍空母「ヨークタウン」(CV-5) 予備標準化試験中に、41号船、メイン州ロックランド沖で。彼女はハンサムな「口ひげ」の波を押し上げている。このクラスの空母は、必要に応じて、船首に着陸し船尾に発射できるようにするために、良好な速度の船尾を確立する必要があった。
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ヨークタウン
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astern yorktown asternal black knot