Also known as: hd.
HD has various meanings in the Aerospace category. Discover the full forms, definitions, and usage contexts of HD in Aerospace.
Coil type indicating that a produced coil or lift has problems that need to be resolved by the Quality Assurance department. A method of stopping the normal disposition of a record, usually because of court cases or investigations. 2.An order status that prevents certain modification types and transactions from processing the order or order line until the hold is released.
AerospaceA cockpit system where data from flight instruments is projected onto a screen or the wind-screen so that the pilot can see it with-out having to look down.
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