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# Hypersonic Flight Testing
- URL: https://www.cascadepbs.org/show/behind-wings/episode/hypersonic-flight-testing-yt9smi/
- Published: 2024-11-05T00:15:58.000Z
- Updated: 2026-05-29T19:39:04.000Z
- Description: This episode highlights remarkable advancements in hypersonic flight testing.
- Author: Cascade PBS Staff
- Tags: Behind The Wings, Season 6, Episode 4, #ZZZ_Episode_6025182a-1d2e-4bf9-9453-15b73631a698, #episode, #ZZZ_Show_74608623-e03d-463d-914b-34ead001e618, #v1.16

The season concludes with Episode 4, highlighting remarkable advancements in hypersonic flight testing, and featuring the Stratolaunch Roc, the world’s largest operational aircraft.