I’m Anthony Colangelo.

I host Main Engine Cut Off and Off-Nominal.

Formerly: Quirks & Compulsions and The Multilogue.

Episode T+244: Dawn Aerospace’s Rocket-Powered Mk-II Aurora Takes Flight (with Stefan Powell, CEO)

Main Engine Cut Off

Stefan Powell, CEO of Dawn Aerospace, joins me to talk about their big news announced today: last week, they completed three rocket-powered flights of their Mk-II Aurora spaceplane in 3 consecutive days. We talk about that achievement, what the company is up to overall, what their vision and plans are for the future, and how they’re approaching the market in a unique way.

Episode 101 - Tastes Like Fish

Off-Nominal

Anthony is joined by Chris Carberry and Dr. Tanya Harrison to discuss Chris’ upcoming documentary version of his Alcohol in Space book, the upcoming Humans to Mars summit, and the state of humans to Mars in the Artemis era. Announcement: Off-Nominal and MECO Live Shows at Space Symposium 2023! More details coming soon, but Anthony will be at Space Symposium 2023 and will be hosting MECO and Off-Nominal live at the Redwire booth on April 18 and 19. We’ll have wonderful guests such as Lori Garver, Peter Beck, Masami Onoda, Karina Drees, and more to be named soon! Come hang out, watch some live shows, and say hello to Anthony in real life.

Episode 100 - Astronaut Astronaut

Off-Nominal

Jake and Anthony are joined by Christian Davenport of The Washington Post to catch up on all the space news, and to celebrate 100 episodes of Off-Nominal.

Episode 99 - Open-Box Protons

Off-Nominal

Jake and Anthony are joined by Mark Albrecht, executive secretary of the National Space Council from 1989 to 1992, and President of International Launch Services from 1999 to 2006, to talk about his career in space and space policy, the new era of the National Space Council, and more.

Episode T+241: ULA on the Market

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Eric Berger has three sources saying United Launch Alliance is being shopped around the market right now, so I kick around some thoughts on who may buy ULA, if an offer comes to fruition.

Episode T+240: NSSL Phase 3, and a New Glenn Check In

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The Space Force rolled out the draft RFP for Phase 3 of the National Security Space Launch program, and it looks pretty good! Elsewhere, NASA selected New Glenn to launch ESCAPADE in 2024, so I check in on the state of things over at Blue Origin—as always, it’s about the engines.