Top of all Vibration isolation curb shall be level, with pitch built into curb when deck slopes. Vibration isolation curb shall be designed to provide a minimum of 90% isolation efficiency with 1â deflection. 9â continuous rubber cover around perimeter of Vibration isolation curb over spring isolators.
USS George Washington (CVN-73) crew unload mail from two C-2A Greyhounds in 2011. Carrier onboard delivery (COD) is the use of aircraft to ferry personnel, mail, supplies, and high-priority cargo, such as replacement parts, from shore bases to an aircraft carrier at sea. Several types of aircraft, including helicopters, have been used by navies in the COD role.
U.S. Navy Abbreviations of World War II The text of this published glossary of abbreviations was prepared shortly after the close of World War II. It is presented here exactly as in the original, except that fifty-nine words which originally appeared in an addenda page have been integrated in the main text of the document.