Auxiliary power unit

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.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

An auxiliary power unit (APU) is a device on a vehicle that provides energy for functions other than propulsion. They are commonly found on large aircraft, naval ships and some large land vehicles.

Excerpt from the Wikipedia article “Auxiliary power unit”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Ромашов Герман Викторович, CC BY-SA 4.0, via Wikimedia Commons.