Home›Browse›human-powered helicopter🌐EnglishEnglishDeutschEspañolFrançaisNederlandsРусскийالعربية中文EntityQ1907561· pop 10· linked from 284 articleshuman-powered helicopterSign in to saveAlso known as HPHhelicopter powered solely by human activityAvailable in 10 languagesEspañolFrançaisDeutsch中文РусскийالعربيةHebrewNederlandsSlovenianvia Wikidata sitelinks · CC0