Main Engine Cut Off
Main Engine Cut Off
Anthony Colangelo
T+311: Phil McAlister on Commercial LEO and NASA’s Human Spaceflight Budget
42 minutes Posted Oct 10, 2025 at 4:59 pm.
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Phil McAlister, former Director of NASA’s Commercial Space Division, joins me to talk about the Commercial LEO Destinations program, the budgetary issues facing NASA and its human spaceflight programs, and to share his perspective on the last (and next) few years in these areas.

This episode of Main Engine Cut Off is brought to you by 32 executive producers—Joel, Pat, Will and Lars from Agile, Joakim, Jan, Warren, David, Fred, Better Every Day Studios, Josh from Impulse, Ryan, Natasha Tsakos, Theo and Violet, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Donald, Joonas, The Astrogators at SEE, Russell, Kris, Frank, Steve, Heiko, Lee, Matt, and four anonymous—and hundreds of supporters.

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