8900.1 Vol. 3 Ch 6 Sec 1
Civil Twilight. Civil twilight in the evening is the time between sunset and when the center of the sun is less than 6 degrees below the horizon. (See subparagraph 3 147N for restrictions.) Control Point. A specified location where the event organizer, a designated representative, or an … ................
................
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.