# The Pentagon's New Hypersonic Test Bed Is a Modified Cargo Plane Page: https://stenobird.com/podcast/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833/the-pentagon-s-new-hypersonic-test-bed-is-a-modified-cargo-plane Text version: https://stenobird.com/podcast/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833/the-pentagon-s-new-hypersonic-test-bed-is-a-modified-cargo-plane.md Podcast: [The Defense Tech Podcast with Fexingo: Government Contracting, Aerospace, and Military Tech](https://stenobird.com/podcast/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833) Published: 2026-06-12T11:48:42+00:00 Episode link: https://audio.fexingo.com/business/the-defense-tech-podcast/episode-0046.mp3 Audio file: https://audio.fexingo.com/business/the-defense-tech-podcast/episode-0046.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833/episodes/the-pentagon-s-new-hypersonic-test-bed-is-a-modified-cargo-plane Duration seconds: 477 ## Resource Episode 46 of The Defense Tech Podcast: Lucas and Luna dive into the Pentagon's latest approach to hypersonic weapon testing — using a modified C-17 cargo plane as a mobile launch platform. They break down how the 'Hypersonic Test Bed' program, run by the Air Force Research Laboratory, aims to accelerate flight testing from years to months. The hosts discuss the economics: each conventional ground-based test campaign costs roughly $100 million and is booked years in advance, while the airborne approach could cut costs and cycle time by more than half. They also tie in the broader defense market context, noting Lockheed Martin and Northrop Grumman shares have rallied 4-5% in the past week as investors bet on near-term hypersonic milestones. The episode explores why speed of testing — not just speed of the weapon — has become the critical bottleneck, and what the C-17 test bed means for small satellite and missile startups hoping to break into the sector. #HypersonicWeapons #HypersonicTestBed #C17 #AirForceResearchLab #AFRL #Pentagon #MissileTesting #LockheedMartin #NorthropGrumman #LMT #NOC #DefenseTech #MilitaryAircraft #FlightTesting #Startups #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833/episodes/the-pentagon-s-new-hypersonic-test-bed-is-a-modified-cargo-plane/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-defense-tech-podcast-with-fexingo-government-contracting-aerospace-and-military-tech-7871833/the-pentagon-s-new-hypersonic-test-bed-is-a-modified-cargo-plane.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.