Home›Aircraft auxiliary power units›auxiliary power unit🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ908333· pop 29· linked from 641 articlesauxiliary power unitAlso known as APUdevice on a vehicle that provides energy for functions other than propulsionWikidata factsImageTriPacAPU.jpgSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 28 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAzerbaijaniConnectionsconstant speed propellerEntityWorld War IIConceptCategoriesAircraft auxiliary power unitsAircraft componentsElectrical generatorsStarting systems