The Disappearance of Frederick Valentich 👽🛩️ | UFO Encounter, Final Transmission & Metallic Scraping Audio | Ep 247 🛸 On October 21, 1978, pilot Frederick Valentich vanished mid-flight over Australia’s Bass Strait after reporting a massive metallic UFO with green lights orbiting his Cessna 182. His final words ended in 17 seconds of chilling metallic scraping audio — and no wreckage has ever been found. Explore the transcript, witness reports, and unnerving theories behind one of the most disturbing aerial disappearances ever recorded. 👀✨ 🔗 More episodes & merch: shadowfrequencypodcast.com  🕒 Runtime: 20m 18s | 📅 Air Date: November 25, 2025