Riley Knox: Leviathan Air, Flying Cargo Ships, and Altering Global Trade | Hard Tech Podcast #21

Hard Tech Podcast · 21 Jul 2024 · 2h 31m

What this episode covers

Riley Knox, CEO and co-founder of Leviathan Air, explains the design and business case for autonomous flying cargo ships that utilize ground effect to bridge the gap between slow ocean freight and expensive air freight. He details how modern advancements in hybrid-electric propulsion, autonomous flight controls, and composite materials make the concept viable today, contrasting it with the Soviet-era Caspian Sea Monster. Knox outlines a strategy to build and operate these vehicles to serve high-value e-commerce and defense logistics, targeting a first flight within six to seven years.

Other shows on the same ground, closest first.

  • How I Built This · 40m

    Electrifying aviation with Kyle Clark of BETA Technologies

    Kyle Clark, founder and CEO of BETA Technologies, explains how a chance encounter with United Therapeutics founder Martine Rothblatt pivoted his company from a personal passenger aircraft concept to building the Alia, an all-electric cargo aircraft. Clark details the rapid development of the Alia, including the decision to scrap the initial 'Ava' prototype to achieve a simpler, certifiable design with a 250-nautical-mile range. The episode covers BETA's strategy to disrupt logistics by creating a mesh network for point-to-point delivery, partnering with major carriers like UPS and Amazon, and establishing a national charging infrastructure to support zero-emission aviation.

  • Over the Air · 42m

    Reinventing Sea Travel with Billy Thalheimer of REGENT

    Billy Thalheimer, Co-Founder and CEO of REGENT, explains how his company is building the 'Sea Glider,' an all-electric flying boat that uses ground effect and hydrofoils to provide high-speed, low-noise regional transport. Thalheimer details the engineering trade-offs regarding battery pack-level specific energy (targeting 230-250 Wh/kg) and why solar PV is not viable for flight. He also discusses the critical role of America's Cup hydrofoil technology in enabling the vehicle's harbor transit and highlights supply chain risks related to lithium availability as a key challenge for scaling production.

  • Tough Tech Vets · 39m

    Rethinking Contested Logistics with Austin Gray, Co-Founder of Blue Water Autonomy

    Austin Gray, Co-Founder and Chief Strategy Officer of Blue Water Autonomy, discusses the company's development of unmanned surface vessels (USVs) for contested logistics, drawing on his experience as a Navy Intelligence Officer and his time working in a drone factory in Ukraine. Gray argues that the US Navy needs a fleet of cheap, attritable vessels rather than relying solely on large, expensive ships, and highlights the critical need to improve the government feedback loop to accelerate the adoption of such technology by warfighters. He details the significant regulatory and operational hurdles of testing USVs in commercial harbors, such as Boston Harbor, and emphasizes that defense tech offers a rewarding career path for veterans who can leverage their unique credibility and understanding of national security needs.

  • How I Built This · 38m

    Delivering the future in drones with Keller Rinaudo Cliffton of Zipline

    Keller Rinaudo Cliffton, co-founder and CEO of Zipline, recounts the company's evolution from a failed smartphone-robot startup to a global autonomous delivery leader. He details the technical and regulatory challenges of launching drone logistics in Rwanda, specifically the initial failure to reliably deliver blood to hospitals, and how Zipline pivoted to build a robust infrastructure for medical supplies. Cliffton explains how Zipline is now expanding into the US commercial market with Walmart, developing new silent, high-precision aircraft for home delivery of consumer goods.

  • How I Built This · 40m

    HIBT Lab! Boom Supersonic: Blake Scholl

    Blake Scholl, founder and CEO of Boom Supersonic, explains how he revived commercial supersonic flight with the Overture aircraft, aiming to fly business class fares at $5,000. He details the company's digital-first design approach, the construction of the XB-1 prototype, and the strategic pivot to sustainable aviation fuels to ensure carbon neutrality. Scholl also reflects on his previous ventures, including Amazon, Pelago, and Chemo Labs, and discusses the timeline for Overture's production and certification by 2029.

The summary, chapters and topics are generated from the episode’s audio by this directory, not written by Hard Tech Podcast. The episode itself belongs to its publisher.