🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng Việt中文日本語EntityQ2736277· pop 16· linked from 45 articlesEdward J. RuppeltAmerican UFO researcher (1923–1960)Listeners · Last.fmListeners1Total plays1 <a href="https://www.last.fm/music/Edward+J.+Ruppelt">Read more on Last.fm</a>via Last.fm · Edward J. RuppeltConnectionsWorld War IIConceptIowaEntityCategories1923 births1960 deaths20th-century American engineers20th-century American non-fiction writersAmerican aerospace engineersAmerican UFO writersIowa State University alumniMilitary personnel from IowaPeople from Grundy Center, IowaRecipients of the Air MedalRecipients of the Distinguished Flying Cross (United States)Ufologists