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The Vertical Space: Daily Summaries Delivered
by Jim Barry, Peter Shannon & Luka Tomljenovic
The Vertical Space is a podcast at the intersection of technology and flight, featuring deep dives with innovators, early adopters, and industry leaders. We talk about the radical impact that technology is creating as it disrupts flight, enabling new ways to access the vertical space to improve our lives - from small drones to large aircraft. Our guests are operators and innovators across the value chain: airframers, technologists, data and service providers, as well as end users.
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- 1 weeks ago1h 18m
#114 Marc Allen, Electra.aero: Changing aviation without going vertical
In this episode we speak with Marc Allen, CEO of Electra.aero, which builds the EL9, a nine-passenger hybrid-electric aircraft that takes off and lands in roughly 150 feet using blown lift and distributed electric propulsion. Marc came from Boeing, where he was chief strategy officer and chaired Wisk, and took the CEO seat from founder John Langford in 2024. Most of the conversation was about whether a fixed-wing airplane can really get into helicopter-sized spaces while keeping the cost and ...
- Jun 30, 20261h 10m
#113 Andrew Clare, Elroy Air: Scaling Autonomous Cargo
In this episode we speak with Andrew Clare, CEO of Elroy Air, which builds the Chaparral, an autonomous hybrid-electric VTOL that hauls cargo in detachable pods for middle-mile commercial and defense logistics. Elroy is a 10-year-old company built on three then-unpopular bets: cargo over passengers, hybrid-electric over pure battery, and autonomous over piloted. Andrew, formerly CTO of Nuro, joined to turn that foundation into a scaled business, and the company has since demonstrated its tran...
- Jun 15, 20261h 8m
#112 Lauren Flanagan, Sesame Solar: The fuel convoy is the target
In this episode we speak with Lauren Flanagan, CEO of Sesame Solar, which builds mobile nanogrids. The product is a self-contained unit that generates its own power from solar, batteries, and stored hydrogen, set up by one person in fifteen minutes. The company started in emergency response and extreme weather, and has moved increasingly into defense. The newer focus, and the one we spent most of the episode on, is using these nanogrids to refuel hydrogen drones in the field. Most of the conv...
- May 25, 202656 min
#111 Libby Bahat, Israel Civil Aviation Authority: Flying civilians into a war zone
Libby Bahat returns to The Vertical Space. Last time we talked to him about building an airspace for drones in peacetime. This time he's the regulator who decides whether a 777 full of people lands in a country under missile fire. As Head of the Aerial Infrastructure Department at the Israel Civil Aviation Authority, Libby is one of a small number of people anywhere who has had to build a quantitative framework, debris models, interception zones, penetration probabilities, that lets a civil a...
- May 6, 202658 min
#110 Mike Stengel, AeroDynamic Advisory: Gulf crisis impact on air travel
We sat down with Mike Stengel of AeroDynamic Advisory to discuss what the US-Iran conflict is doing to aviation. The Middle East moves about 20% of global crude, and with the Strait of Hormuz closed and Gulf refining capacity damaged, jet fuel stocks in Asia-Pacific and Europe are drawing down while crack spreads widen in ways hedging contracts don't cover. Mike explains why US shale isn't the easy substitute, why Spirit just liquidated and JetBlue looks fragile, and why Delta's once-mocked M...
- Apr 20, 202652 min
#109 Admiral Phil Kenul: What flying into hurricanes taught him about drone regulation
Admiral Phil Kenul spent decades flying NOAA aircraft into some of the most dangerous weather on earth, including multiple seasons as a P-3 Orion hurricane hunter, before transitioning into the world of UAS standards, where he now serves as Vice Chair of ASTM Committee F38. That path gives him a perspective on unmanned aviation that most people in the industry don't have. He's been the guy in the cockpit, the program manager trying to replace the cockpit with a Global Hawk, and now the person...
- Mar 17, 20261h 8m
#108 Alex List, FlyShirley: 'Shirley' there's an opportunity for AI in the flight deck
In this episode we sit down with Alex List, CEO and founder of FlyShirley, a startup building an AI copilot for the cockpit. Alex walks through what AI in aviation actually looks like today: the practical reality of a ground-based language model accessed via iPad helping pilots handle strategic, non-time-critical tasks like looking up service bulletins mid-flight, transcribing ATC clearances, finding alternates, and synthesizing information that would otherwise require a pilot to dig through ...
- Feb 17, 20261h 15m
#107 Robert Rose, Reliable Robotics: Congressional testimony and conveyor belts in the sky
In this episode we reconnect with Robert Rose, CEO of Reliable Robotics, fresh off his testimony before Congress on the state of advanced air mobility. Robert shares what most people misunderstand about FAA certification, i.e. that the regulator isn't there to coach you through it, they're just calling balls and strikes. We explore why Reliable has spent eight years building autonomous systems within existing regulations rather than waiting for new rules, how they've convinced the FAA that ze...
About The Vertical Space
The Vertical Space is a podcast at the intersection of technology and flight, featuring deep dives with innovators, early adopters, and industry leaders. We talk about the radical impact that technology is creating as it disrupts flight, enabling new ways to access the vertical space to improve our lives - from small drones to large aircraft. Our guests are operators and innovators across the value chain: airframers, technologists, data and service providers, as well as end users.
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