Also known as: AA.
AA has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of AA in Governmental & Military.
American, together with its regional partners, operates an extensive international and domestic network with almost 6,800 flights per day to nearly 350 destinations in more than 50 countries. American Airlines is a founding member of the Oneworld alliance, the third-largest airline alliance in the world.
Governmental & MilitaryA contract term requiring that the vessel not rest on the ground. In some ports the ship is aground when approaching or at berth.
Governmental & MilitaryAluminum oxide occasionally found as an impurity in water in very small amounts. Or An oxide of aluminum. Or Aluminum oxide produced fron bauxite by a complicated chemical process. It is a material that looks like granulated sugar. Alumina is an intermediate step in the production of aluminum from bauxite, and is also a valuable chemical on its own.
Governmental & MilitaryBetween one airborne aircraft and another.
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