THIS book supplies a lot of useful information for those engaged in air-navigation star-work, and follows the procedure adopted in the "Air Almanac", dividing the stars into three Lots ...

About Star Navigation: Star Navigation Systems Group Ltd. manufactures the In-flight Safety Monitoring System, STAR-ISMS®, the heart of the STAR-A.D.S.® System.

The star called Eta Carinae may have initially weighed more than 150 suns and after its eruption, it was so bright that for a time became a navigational star for mariners in the southern seas, and now ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...