Home›Aircraft collision avoidance systems›ground proximity warning system🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربية한국어中文日本語EntityQ1138034· pop 21· linked from 192 articlesground proximity warning systemAlso known as GPWSaircraft system which detects when there is a danger of flying into terrain features and warns crewAvailable in 20 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةConnectionsInternational Standard Book NumberEntityGlobal Positioning SystemEntityCategoriesAircraft collision avoidance systemsAvionicsWarning systems