end of evening nautical twilight

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Occurs when the sun has dropped 12 degrees below the western horizon, and is the instant of last available daylight for the visual control of limited ground operations. At end of evening nautical twilight there is no further sunlight available.See also horizon.

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No references found			The event must be at night beyond the end of evening nautical twilight and prior to begin morning nautical twilight. 2nd IBCT, 2nd ID, qualifies JFOs by Wendland, Christopher W. / FA Journal In other cases, the TUAVs provided important information during the day as their prime hours of flying were late afternoon to end of evening nautical twilight. Targeting in the SBCT: taking advantage of 1-14 Cav's RSTA ... by Kirkland, Robert O. / FA Journal			encyclopaedist encyclopedia Encyclopediacal Encyclopedian encyclopedic encyclopedism encyclopedist encyst Encystation Encysted Encysted tumor Encystment end End bulb end consumer end corpuscles end evening civil twilight End fly End for end end game end item end leaf end line end man end matter end of evening nautical twilight end of mission end of steel end of the world end off end on end organ end pin end plate End play end point end product end result end run end state End stone end table end up end use end user end zone end- end-all end-blown end-plate end-rhymed			End of Course Assessment End Of Course Comprehensive Test End of Current Contract End Of Curve End of Custody Licence End of Cycle End of Cycle Test End Of Data End Of Data Address End Of Day End of Dependable Service End of Design Life End of Development End of Dialing End of Diatribe End of Discharge End of Discharge Voltage End Of Discussion End of Empire End of Engineering End Of Enlistment End of Episode End of Eternity End Of Evangelion end of evening nautical twilight End of Evolution End of Exclusive End of Exercise End of Facsimile Block End of file End of file End of Financial Year End of Financial Year Sale End Of Fiscal Year End of Frame End of Frame Sequence End of Functional Service Life End of Game End of Grade End of Group End of Healing End of Heartache End of Hole end of hostilities End of Identity End of Image End of Innocence End of Input End Of Installation End of Instruction

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