Lift-to-drag ratio

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

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Notion

Domain

Science and technology

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What Wikipedia says

In aerodynamics, the lift-to-drag ratio (or L/D ratio) is the lift generated by an aerodynamic body such as an aerofoil or aircraft, divided by the aerodynamic drag caused by moving through air. It describes the aerodynamic efficiency under given flight conditions.

Excerpt from the Wikipedia article “Lift-to-drag ratio”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Vector by רונאלדיניו המלך, Original by J Doug McLean, CC BY-SA 4.0, via Wikimedia Commons.