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A level-luffing crane is a crane mechanism where the hook remains at the same level while luffing: moving the jib up and down, so as to move the hook inwards and outwards relative to the base. [ 1 ] Usually the description is only applied to those with a luffing jib that have some additional mechanism applied to keep the hook level when luffing.
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It had to be cut from the ship while being supported by the shipyard's hammerhead crane. The carrier occupied drydock number 8 from 21 September 1967, until 10 February 1968, displacing USS John King, an oil tanker, and a minesweeper that were occupying the drydock. During the post-fire refit, 175 feet (53 m) of the flight deck was replaced ...
Investigators head into the debris field at the site of a commercial plane crash near Shanksville, Pennsylvania, September 11, 2001. The crash is one of four planes that were hijacked as part of a ...
Family of observation and attack aircraft; composes of the A-3, the main attack version, XA-4, and A-5 and A-6 with more powerful engines. Fokker XA-7: Fokker-America: 1931 1 Curtiss A-8: Curtiss Aeroplane and Motor Company 1931 1932 13 Lockheed Y1A-9: Detroit Lockheed: A version of the Lockheed YP-24 that specialized in ground attack. 1931 1
An important and iconic part of Bremerton's history, the hammerhead crane is now slated for demolition. Josh Farley explains its importance. Bremerton's Hammerhead Crane [Video]
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The ship would tow a net along the water surface from a boom on the lee side, and the plane would taxi over the net so a hook on the underside of the float would engage the net allowing the plane to cut power and minimize relative movement of the plane with respect to the ship while the ship's crane hoisted the plane aboard. [2]