# Glide Ratio?

The term glide ratio is used in aviation to refer to the lift to drag of an aircraft. The glide ratio is calculated by dividing the amount of lift by the drag. The glide ration helps to approximate the speed of an aircraft.
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Q&A Related to "Glide Ratio?"
 To calculate the. glide ratio. you divide the. length. it was thrown, e.g. 150cm, by the. height. it was thrown, e.g. 50cm. So 150/50=30cm so, it would be 30:1. http://wiki.answers.com/Q/How_is_a_glide_ratio_cal...
 The ratio of the forward distance traveled to the vertical distance an aircraft descends when gliding without any power. Also called a gliding ratio . http://www.answers.com/topic/glide-ratio
 The glide ratio is the relation between horizontal and vertical distance the http://www.chacha.com/question/what-is-the-glide-r...
 At Mach 2 cruise : 7.14 At Approach : 4.35 Which are not considered good numbers comparing to subsonic aircraft. Generally delta wings are not efficient for gliding. Source(s): http http://answers.yahoo.com/question/index?qid=200906...
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