Also known as: ET^, ET-
ET has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of ET in Aviation.
Is simply the amount of time that passes from the beginning of an event to its end.
AviationWork performed by the electrical contractor when the house is nearing completion. The electrician installs all plugs, switches, light fixtures, smoke detectors, appliance "pig tails", bath ventilation fans, wires the furnace, and "makes up" the electric house panel. The electrician does all work necessary to get the home ready for and to pass the municipal electrical final inspection.
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