Also known as: REL., REL-
REL has various meanings in the Aviation category. Discover the full forms, definitions, and usage contexts of REL in Aviation.
Are provided for a runway intended for use at night or for a precision approach runway intended for use by day or night. Runway edge lights shall be fixed lights showing variable white, except that: in the case of a displaced threshold, the lights between the beginning of the runway and the displaced threshold shall show red in the approach direction; and a section of the lights 600m or one-third of the runway length, whichever is the less, at the remote end of the runway from the end at which the take-off run is started, may show yellow.
AviationTo set free In engineering, is applied to the moment when steam is first allowed to escape from cylinder, in ship's business, means a discharge from a contracted undertaking To release a ship is to withdraw all opposition to her sailing or movement To release cargo is to authorise its removal from ship
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