🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisРусскийالعربية中文日本語EntityQ1643643· pop 10· linked from 291 articleshigh-altitude platform stationgeostationary telecommunication station at an altitude of 20–50 kmConnectionsUnited States Air ForceEntityNorthrop Grumman RQ-4 Global HawkEntityCategoriesAirship configurationsAirshipsHigh-altitude platform stationsRadio stations and systems ITUUnmanned aerial vehicles