The rate of machinist's mate has a long and proud history in the United States Navy. Established in 1880 as finisher, the rate changed names a couple of times before being settled as machinist's ...
Those Senior Chief and Chief Petty Officers who are issued orders on or after Jan. 31, 2017 for Aviation Machinist Mate (AD), Aviation Electrician's Mate (AE) and Aviation Structural Mechanic (AM ...