Home›1930s United States civil utility aircraft›Dolphin🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی中文日本語EntityQ1123886· pop 20· linked from 475 articlesDolphinAlso known as Douglas Dolphin1930 multi-role flying boat family by DouglasWikidata factsImageUSCG Douglas RD2 June1932.jpgHeight4.27Length13.74Show 6 more factsCommons categoryDouglas Dolphintotal produced58service entry1931-00-00wingspan18.29maximum operating altitude5180first flight1930-00-00Sources (3)wikidata.orghe.wikipedia.orgAvailable in 19 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةBahasa IndonesiaDanishHebrewConnectionsR-1340 WaspEntityWasp JuniorEntityCategories1930s United States civil utility aircraft1930s United States military transport aircraftAircraft first flown in 1930Amphibious aircraftDouglas aircraftFlying boatsHigh-wing aircraftTwin piston-engined tractor aircraft