Episodes

  • T+291: Axiom Updates Station Plans, Firefly Wins Another CLPS Mission

    T+291: Axiom Updates Station Plans, Firefly Wins Another CLPS Mission

    · Main Engine Cut Off

    Axiom Space announced changes to their station build out plan, bringing free-flying capability forward in their timeline and switching to a berthing port at the ISS to avoid the US Deorbit Vehicle. Firefly won another CLPS task order, this time for a lander with a rover, and for quite a bit more money than the last few.

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

    Topics

    Axiom Space revises space station assembly plans - SpaceNewsAxiom Space Accelerates Axiom Station AssemblyAxiom Station — Axiom SpaceMore NASA Science, Tech will Fly to Moon Aboard Future Firefly Flight - NASA

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+290: Jared Isaacman Nominated NASA Administrator

    T+290: Jared Isaacman Nominated NASA Administrator

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    Jared Isaacman, the man with a private space program, has been nominated NASA Administrator, to run the nation’s space program.

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

    Topics

    T+287: Polaris Dawn (with Jared Isaacman) - Main Engine Cut OffT+288: The Return of President Trump - Main Engine Cut OffJared Isaacman Tapped to be Next NASA Administrator – SpacePolicyOnline.comTrump selects Isaacman to be NASA administrator - SpaceNewsHow did the CEO of an online payments firm become the nominee to lead NASA? - Ars Technica

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works

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  • T+289: Starship Flight 6, ABL’s Pivot, NS-26 (Headlines Preview)

    T+289: Starship Flight 6, ABL’s Pivot, NS-26 (Headlines Preview)

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    A special preview of MECO Headlines, covering Starship Flight 6, ABL’s pivot to missile defense, and much more. Subscribe today to get Headlines regularly!

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Jan, Matt, Fred, Harrison, The Astrogators at SEE, Pat from KC, Will and Lars from Agile, Warren, Steve, Joel, Pat, Better Every Day Studios, Donald, Lee, David, Kris, Frank, Josh from Impulse, Joonas, Ryan, Russell, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Bob, Theo and Violet, and four anonymous—and hundreds of supporters.

    Topics

    ABL Space exits commercial launch market, shifts focus to missile defense - SpaceNewsDan Piemont on X: “ANNOUNCEMENT Today we’re announcing major changes to our mission at ABL. We are stepping away from the commercial launch market and focusing our efforts on missile defense. Commercial Launch Over the past six years, we developed an orbital rocket with unique traits
”

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+288: The Return of President Trump

    T+288: The Return of President Trump

    · Main Engine Cut Off

    Donald Trump has been reelected President of the United States, and the main character of spaceflight, Elon Musk, is one of his top advisors. Some thoughts on where things may go from here, and a bit of my wishlist.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Lee, Russell, The Astrogators at SEE, Theo and Violet, David, Fred, Donald, Stealth Julian, Josh from Impulse, Joel, Harrison, Warren, Ryan, Pat from KC, Tim Dodd (the Everyday Astronaut!), Will and Lars from Agile, Frank, Steve, Joonas, Bob, Better Every Day Studios, Pat, Kris, Jan, Matt, and four anonymous—and hundreds of supporters.

    Topics

    NASA faces disruptive presidential transition - SpaceNewsElon Musk on X (DOGE statement)Eric Berger on X: “To be clear we are far from anything being settled, but based on what I'm hearing it seems at least 50-50 that NASA's Space Launch System rocket will be canceled. Not Block 1B. Not Block 2. All of it. There are other ways to get Orion to the Moon.”

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+287: Polaris Dawn (with Jared Isaacman)

    T+287: Polaris Dawn (with Jared Isaacman)

    · Main Engine Cut Off

    Jared Isaacman of the Polaris Program joins me to talk about the Polaris Dawn mission, his EVA experience, the Hubble Space Telescope situation, how the Polaris Program and SpaceX approach tech development and flight planning, and the Philadelphia Eagles.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Jan, Matt, Fred, Harrison, The Astrogators at SEE, Pat from KC, Will and Lars from Agile, Warren, Steve, Joel, Pat, Better Every Day Studios, Donald, Lee, David, Kris, Frank, Josh from Impulse, Joonas, Ryan, Russell, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Bob, Theo and Violet, and four anonymous—and hundreds of supporters.

    Topics

    Jared Isaacman (@rookisaacman) / XPolaris ProgramPolaris DawnSpaceX on X: “The @PolarisProgram’s Polaris Dawn crew performed the first-ever spacewalk from Dragon, travelled farther from Earth than anyone since the Apollo program, and used @Starlink to connect with those back on Earth”T+233: Jared Isaacman, Polaris Program - Main Engine Cut OffPrivate mission to save Hubble Space Telescope raises concerns, NASA emails show : NPRIn first sports bet from space, billionaire Jared Isaacson picks Eagles to win Super Bowl LVI | PhillyVoice

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+286: Starship Flight 5

    T+286: Starship Flight 5

    · Main Engine Cut Off

    SpaceX is entering a new era for Starship after the epic Flight 5, with its pinpoint ship reentry and staggeringly beautiful booster catch.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Matt, Will and Lars from Agile, Steve, Harrison, Warren, Frank, Russell, Josh from Impulse, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Fred, Lee, David, Theo and Violet, Joonas, Better Every Day Studios, Jan, Ryan, Pat, Pat from KC, Joel, Kris, Donald, The Astrogators at SEE, Bob, and four anonymous—and hundreds of supporters.

    Topics

    SpaceX on X: “Watch Starship's fifth flight test”SpaceX on X: “Starship on its fifth flight test. Views powered by @Starlink”Starship’s Fifth Flight Test - SpaceX - LaunchesSpaceX Catches a Super Heavy Booster During a Milestone Flight 5 - NASASpaceFlight.com

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+285: The Public Dispute Between SpaceX and the FAA

    T+285: The Public Dispute Between SpaceX and the FAA

    · Main Engine Cut Off

    SpaceX and the FAA have been going a few rounds back and forth in public over fines and delays. It’s weird and inscrutable but maybe helpful in the long run in a few ways.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Donald, Pat from KC, Joel, Jan, Lee, Better Every Day Studios, Fred, Theo and Violet, Russell, Pat, Warren, Joonas, David, Stealth Julian, Bob, Harrison, Frank, Josh from Impulse, The Astrogators at SEE, Kris, Ryan, Will and Lars from Agile, Steve, Matt, Tim Dodd (the Everyday Astronaut!), and four anonymous—and 821 other supporters.

    Topics

    The war of words between SpaceX and the FAA keeps escalating | Ars TechnicaFAA administrator defends SpaceX licensing actions on safety grounds - SpaceNewsSpaceX letter criticizes FAA for “systemic challenges” in launch licensing - SpaceNewsSpaceX on X: “FAA Administrator Whitaker made several incorrect statements today regarding SpaceX. In fact, every statement he made was incorrect. It is deeply concerning that the Administrator does not appear to have accurate information immediately available to him with respect to SpaceX”Elon Musk on X: “Amazingly, no Starliner fines for Boeing! The FAA space division is harassing SpaceX about nonsense that doesn’t affect safety while giving a free pass to Boeing even after NASA concluded that their spacecraft was not safe enough to bring back the astronauts. There need to be resignations from the FAA leadership.”Elon Musk on X: “Shouldn’t the head of an organization responsible for regulating the safety of airplanes & rockets know something about how they work?”Reentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age | West Houston's Neighborhood BookshopReentry by Eric Berger - Audiobook - Audible.comReentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age Kindle Edition

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ESAWork with me and my design and development agency: Pine Works
  • T+284: Stoke Space (with Andy Lapsa, CEO)

    T+284: Stoke Space (with Andy Lapsa, CEO)

    · Main Engine Cut Off

    Andy Lapsa, Co-Founder and CEO of Stoke Space, joins me to talk about the company, their vision for the future, their approach to launch, the larger trends that are shaping the market, and how that all might come together in the next few years.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Steve, Fred, Joonas, Better Every Day Studios, Stealth Julian, Kris, Theo and Violet, Harrison, Matt, Josh from Impulse, Russell, Warren, Pat from KC, Ryan, Jan, Donald, Tim Dodd (the Everyday Astronaut!), Bob, Pat, Joel, Will and Lars from Agile, David, The Astrogators at SEE, Lee, Frank, and four anonymous—and 821 other supporters.

    Topics

    Andy Lapsa (@AndyLapsa) / XStoke Space / 100% reusable rockets / USA100% Reusability, with Andy Lapsa (Stoke Space) - PayloadStoke Space Completes First Successful Hotfire Test of Full-Flow, Staged-Combustion Engine | Stoke Space / 100% reusable rockets / USAStoke Space ignites its ambitious main engine for the first time | Ars TechnicaHow Stoke Space's Unique Rocket Works // Exclusive Tour & Interview - YouTubeStoke Space aims to build rapidly reusable rocket with a completely novel design | Ars Technica

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ESAWork with me and my design and development agency: Pine Works
  • T+283: Starliner, Fram2, VIPER, Blue Moon (with Jeff Foust)

    T+283: Starliner, Fram2, VIPER, Blue Moon (with Jeff Foust)

    · Main Engine Cut Off

    Jeff Foust of Space News joins me to talk about Starliner, Fram2, VIPER, Blue Moon, and everything else going on in space.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Jan, Warren, Pat from KC, David, Frank, Lee, Joonas, Josh from Impulse, Steve, Harrison, Russell, Joel, Bob, The Astrogators at SEE, Stealth Julian, Tim Dodd (the Everyday Astronaut!), Kris, Fred, Theo and Violet, Matt, Donald, Will and Lars from Agile, Ryan, Pat, Better Every Day Studios, and four anonymous—and 823 other supporters.

    Topics

    Jeff Foust (@jeff_foust) / XJeff Foust, Author at SpaceNewsNASA pushes Starliner return decision to late August - SpaceNewsCrypto entrepreneur buys Crew Dragon flight - SpaceNewsfram2: First Human Spaceflight To Earth’s Polar RegionsNASA requests details on potential VIPER partnerships - SpaceNewsNASA payload to fly on first Blue Origin lunar lander mission - SpaceNewsLockheed Martin to acquire Terran Orbital - SpaceNews

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ESAWork with me and my design and development agency: Pine Works
  • T+282: Space Policy and Presidential Transitions (with Mark Albrecht)

    T+282: Space Policy and Presidential Transitions (with Mark Albrecht)

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    Mark Albrecht joins me to talk about the state and future of space policy in a very dynamic Presidential election year. He shares some stories from the past, talks about his experience in presidential transitions and on the National Space Council, and ruminates on what we may see in November and beyond.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Stealth Julian, Joel, Lee, Kris, David, Ryan, Theo and Violet, Donald, Jan, Harrison, Will and Lars from Agile, Josh from Impulse, Matt, Steve, The Astrogators at SEE, Bob, Russell, Frank, Pat from KC, Joonas, Pat, Tim Dodd (the Everyday Astronaut!), Better Every Day Studios, Warren, Fred, and four anonymous—and 816 other supporters.

    Topics

    Mark Albrecht (@MarkAlbrecht68) / XFalling Back To Earth: A First Hand Account Of The Great Space Race And The End Of The Cold War: Albrecht, Mark: 9780615447094: Amazon.com: BooksEpisode 99 - Open-Box Protons - Off-NominalEpisode 160 - Cut That Shit Out (with Lori Garver and Loren Grush) - Off-Nominal

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ESAWork with me and my design and development agency: Pine Works
  • T+281: Star Catcher (with Andrew Rush, President & CEO)

    T+281: Star Catcher (with Andrew Rush, President & CEO)

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    Andrew Rush returns to the show to talk about his new venture, Star Catcher. They are working to build an energy grid in space, beaming energy directly to existing solar panels on satellites in LEO.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Steve, Kris, Theo and Violet, Warren, Ryan, Josh from Impulse, Better Every Day Studios, Lee, Jan, Harrison, Fred, Matt, Donald, Tim Dodd (the Everyday Astronaut!), Pat, The Astrogators at SEE, Stealth Julian, Joonas, Russell, David, Pat from KC, Will and Lars from Agile, Bob, Joel, Frank, and four anonymous—and 821 other supporters.

    Topics

    Andrew Rush (@RushSpace) / XStar CatcherStar Catcher (@StarCatcherInd) / X@starcatcherind ‱ Instagram photos and videosStar Catcher | LinkedIn

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by NASAWork with me and my design and development agency: Pine Works
  • T+280: VIPER Cancelled, Falcon 9 Grounded

    T+280: VIPER Cancelled, Falcon 9 Grounded

    · Main Engine Cut Off

    NASA announced their intent to cancel VIPER, the rover that was due to go to the Moon on Astrobotic’s Griffin lander, after severe schedule and cost growth. SpaceX had a rare failure of Falcon 9 that has led to a (seemingly short) grounding of the vehicle.

    This episode of Main Engine Cut Off is brought to you by 31 executive producers—Frank, Donald, Fred, Bob, Steve, Matt, Will and Lars from Agile, Lee, Pat from KC, Better Every Day Studios, The Astrogators at SEE, Joonas, Warren, Jan, Russell, Pat, Josh from Impulse, Joel, David, Ryan, Stealth Julian, Kris, Theo and Violet, Tim Dodd (the Everyday Astronaut!), Harrison, and four anonymous—and 816 other supporters.

    Topics

    NASA Ends VIPER Project, Continues Moon Exploration - NASANASA cancels VIPER lunar rover - SpaceNewsNASA Cancels VIPER Lunar Rover – SpacePolicyOnline.comChris Bergin - NSF on X: “Here are two minutes of the SpaceX launch stream where the ice build-up began.”Starlink 9-3 - SpaceX - Launches

    The Show

    Like the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by NASAWork with me and my design and development agency: Pine Works
  • T+279: Phantom and VLEO (with JP Ramos, Business Development Manager at Redwire)

    T+279: Phantom and VLEO (with JP Ramos, Business Development Manager at Redwire)

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    A few weeks ago, we talked about Redwire’s SabreSat spacecraft, and today we’re talking about their Europe-based Phantom spacecraft. We talk about the spacecraft platform itself, how the different parts of Redwire work together, VLEO and its use cases, and how to fly satellites through little bits of atmosphere.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joel, The Astrogators at SEE, Warren, Russell, Joonas, Stealth Julian, Pat from KC, Will and Lars from Agile Space, Benjamin, Tyler, Harrison, Lee, Steve, Theo and Violet, Jan, Matt, David, Bob, Ryan, Donald, Pat, Kris, Josh from Impulse Space, Better Every Day Studios, Fred, Tim Dodd (the Everyday Astronaut!), Frank, SmallSpark Space Systems, and four anonymous—and 818 other supporters.

    Topics

    Phantom -Redwire SpaceRedwire Announces Development of New European-Built Very Low Earth Orbit (VLEO) Spacecraft Platform called Phantom | Redwire SpaceEyes in the sky: The increasing importance of very low Earth orbit (VLEO) for national security - SpaceNewsESA funds Skimsat demonstrator study for VLEO - SpaceNews

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+278: Firefly Alpha’s New Launch Sites, ISS News Blitz (Deorbit Vehicle, Collins Spacesuits, and Starliner)

    T+278: Firefly Alpha’s New Launch Sites, ISS News Blitz (Deorbit Vehicle, Collins Spacesuits, and Starliner)

    · Main Engine Cut Off

    Firefly added launch sites in Virginia and Sweden for its Alpha vehicle. NASA has selected SpaceX to build the ISS US Deorbit Vehicle, closed out their task orders to Collins for ISS spacesuits, and decided to keep Starliner at the ISS for a few more weeks.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joel, The Astrogators at SEE, Warren, Russell, Joonas, Stealth Julian, Pat from KC, Will and Lars from Agile Space, Benjamin, Tyler, Harrison, Lee, Steve, Theo and Violet, Jan, Matt, David, Bob, Ryan, Donald, Pat, Kris, Josh from Impulse Space, Better Every Day Studios, Fred, Tim Dodd (the Everyday Astronaut!), Frank, SmallSpark Space Systems, and four anonymous—and 818 other supporters.

    Topics

    Firefly Aerospace Adds Alpha Launch Capability on Wallops Island, VirginiaSSC and Firefly Aerospace to Launch Satellites from Esrange in SwedenNASA Selects International Space Station US Deorbit Vehicle - NASAEric Berger on X: “Bill Spetch, operations integration manager for NASA’s International Space Station Program, confirms that the US Deorbit Vehicle will be based on "Dragon heritage" hardware. It will involve modifications of the trunk.”NASA’s International Space Station Deorbit Analysis Summary White PaperNASA’s commercial spacesuit program just hit a major snag | Ars TechnicaNASA Collins xEVAS Update – Space StationStarliner to remain on ISS for more thruster tests - SpaceNews

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+277: SabreSat, VLEO, and DARPA’s Otter Program (with Spence Wise, SVP of Missions and Platforms at Redwire)

    T+277: SabreSat, VLEO, and DARPA’s Otter Program (with Spence Wise, SVP of Missions and Platforms at Redwire)

    · Main Engine Cut Off

    Redwire announced today that it has been awarded a contract from DARPA to serve as the prime mission integrator for its Otter program. For the program, and for the industry beyond that, they’ll be developing SabreSat, an air-breathing spacecraft flying in VLEO. Spence Wise, Senior Vice President of Missions and Platforms at Redwire, joins me to discuss the program, VLEO generally, and to dive into the technical and operational details of SabreSat.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Josh from Impulse Space, Benjamin, Pat, Steve, Lee, Ryan, Pat from KC, Donald, Warren, Theo and Violet, Harrison, SmallSpark Space Systems, Matt, Bob, Joonas, Joel, Frank, Tim Dodd (the Everyday Astronaut!), Stealth Julian, David, The Astrogators at SEE, Will and Lars from Agile Space, Fred, Russell, Kris, Better Every Day Studios, Tyler, Jan, and four anonymous—and 813 other supporters.

    Topics

    SabreSat Orbital Drone - Redwire SpaceRedwire Awarded DARPA Prime Contract for SabreSat Spacecraft Very Low-Earth Orbit Demonstration | Redwire SpaceRedwire wins contract for VLEO demonstration - SpaceNews

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by NASAWork with me and my design and development agency: Pine Works
  • T+276: Mars Sample Return Studies, NSSL Phase 3 Lane 1 Selections

    T+276: Mars Sample Return Studies, NSSL Phase 3 Lane 1 Selections

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    NASA selected the organizations who will be carrying out mission design studies for the Mars Sample Return rethink, and the US Space Force selected the first 3 bidders for the National Security Space Launch Program Phase 3 Lane 1.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Lee, Kris, Joel, Ryan, Russell, Steve, Theo and Violet, Better Every Day Studios, Joonas, Harrison, Pat from KC, Tim Dodd (the Everyday Astronaut!), Frank, Josh from Impulse Space, Stealth Julian, SmallSpark Space Systems, Will and Lars from Agile Space, Tyler, Bob, Fred, Donald, Warren, The Astrogators at SEE, Jan, David, Matt, Benjamin, Pat, and four anonymous—and 817 other supporters.

    Topics

    NASA Exploring Alternative Mars Sample Return Methods - NASANASA selects seven companies for MSR studies - SpaceNewsT+273: Mars Sample Return - Main Engine Cut OffBlue Origin, SpaceX, ULA win $5.6 billion in Pentagon launch contracts - SpaceNewsT+254: Mars Sample Return, Vulcan, NSSL Phase 3 (with Eric Berger) - Main Engine Cut OffT+255: NSSL Phase 3 Addendum - Main Engine Cut Off

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+275: Starliner’s First Crew, Starship’s Fourth Flight

    T+275: Starliner’s First Crew, Starship’s Fourth Flight

    · Main Engine Cut Off

    Starliner flew its first crew, Starship flew its fourth flight, Chang’e-6 collected its first samples, and Agnikul Cosmos flew its first mission.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Warren, Bob, Stealth Julian, Will and Lars from Agile Space, Harrison, Jan, Josh from Impulse Space, Russell, Lee, Donald, Ryan, Tim Dodd (the Everyday Astronaut!), Pat from KC, Theo and Violet, Joonas, Better Every Day Studios, Pat, David, Fred, The Astrogators at SEE, Matt, Tyler, Kris, Joel, Benjamin, Steve, Frank, SmallSpark Space Systems, and four anonymous—and 817 other supporters.

    Topics

    After a drama-filled day, Boeing’s Starliner finally finds its way | Ars TechnicaStarliner docks with International Space Station on crewed test flight - SpaceNewsStarship survives reentry during fourth test flight - SpaceNewsStarship’s Fourth Flight Test - SpaceX - LaunchesSpaceX on X: “Starship made a controlled reentry, successfully making it through the phases of peak heating and max aerodynamic pressure and demonstrating the ability to control the vehicle using its flaps while descending through the atmosphere at hypersonic speeds”Chang’e-6 spacecraft dock in lunar orbit ahead of journey back to Earth - SpaceNewsCNSA Watcher on X: “Concise version Chang'e 6 sampling video on the far side of the moon.”India launches nation's 1st 3D-printed rocket engine | Space

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ULAWork with me and my design and development agency: Pine Works
  • T+274: The Vulcan and Artemis Roadmaps

    T+274: The Vulcan and Artemis Roadmaps

    · Main Engine Cut Off

    United Launch Alliance’s Vulcan debut went smoothly, but sluggish hardware integration raises doubts about meeting commitments, while Orion faces heat shield issues, potentially shaking up the Artemis manifest.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Lee Ryan, SmallSpark Space Systems, Benjamin, Pat, Lee, Fred, Warren, Josh from Impulse Space, Bob, Jan, Kris, Russell, The Astrogators at SEE, Tim Dodd (the Everyday Astronaut!), David, Harrison, Steve, Matt, Will and Lars from Agile Space, Joonas, Theo and Violet, Stealth Julian, Tyler, Frank, Pat from KC, Better Every Day Studios, Donald, Joel, and four anonymous—and 817 other supporters.

    Topics

    Pentagon worried by slow pace of ULA’s Vulcan rocket development - The Washington PostULA could fly dummy payload on next Vulcan launch if Dream Chaser is delayed - SpaceNewsFirst Dream Chaser spaceplane needs more work when it gets to launch site | Ars TechnicaAmazon’s new satellite technician certification and Kuiper facilityNASA says Artemis II report by its inspector general is unhelpful and redundant | Ars TechnicaNASA may alter Artemis III to have Starship and Orion dock in low-Earth orbit | Ars Technica

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+273: Mars Sample Return

    T+273: Mars Sample Return

    · Main Engine Cut Off

    NASA is heading back to the drawing board for a Mars Sample Return architecture, and is accepting proposals for mission studies by May. I talk about a few takeaways from the communication of that plan, and ponder whether or not SpaceX is going to do the damn thing.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Lee, Benjamin, Ryan, Stealth Julian, Russell, Warren, Will and Lars from Agile Space, The Astrogators at SEE, Matt, Bob, Kris, Harrison, David, Frank, Tyler, Jan, Steve, Joel, Theo and Violet, Pat, SmallSpark Space Systems, Joonas, Better Every Day Studios, Donald, Josh from Impulse Space, Fred, Pat from KC, Tim Dodd (the Everyday Astronaut!), and four anonymous—and 818 other supporters.

    Topics

    NASA Sets Path to Return Mars Samples, Seeks Innovative Designs - NASARapid Mission Design Studies for Mars Sample ReturnElon Musk on X: “@NASA Starship has the potential to return serious tonnage from Mars within ~5 years”NASA’s Dragonfly Rotorcraft Mission to Saturn’s Moon Titan Confirmed

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
  • T+272: Moon Rovers, Space Stations, and Starships

    T+272: Moon Rovers, Space Stations, and Starships

    · Main Engine Cut Off

    NASA selected 3 teams to work on unpressurized rovers for Artemis, while Japan signed on officially to provide a pressurized rover in exchange for seats on Artemis landers. Elsewhere, Mitsubishi took a stake in Starlab, and I still needed to catch up on Starship’s 3rd flight and the ensuing update from SpaceX.

    This episode of Main Engine Cut Off is brought to you by 33 executive producers—Kris, Better Every Day Studios, Tyler, Joel, Fred, Harrison, Benjamin, Donald, Lee, Russell, Warren, Pat from KC, Matt, Bob, Ryan, Josh from Impulse Space, Tim Dodd (the Everyday Astronaut!), Pat, The Astrogators at SEE, SmallSpark Space Systems, Stealth Julian, Jan, Steve, Will and Lars from Agile Space, Theo and Violet, David, Joonas, Frank, and four anonymous—and 817 other supporters.

    Topics

    NASA selects three companies to advance Artemis lunar rover designs - SpaceNewsJapanese astronauts to land on moon as part of new NASA partnership - SpaceNewsMitsubishi takes stake in Starlab Space - SpaceNewsStarship Flight 3 Excels through most Major Milestones - NASASpaceFlight.comSpaceX planning rapid turnaround for next Starship flight - SpaceNewsElon Musk just gave another Mars speech—this time the vision seems tangible | Ars Technica

    The Show

    Like the show? Support the show!Email your thoughts, comments, and questions to [email protected] @WeHaveMECOFollow @[email protected] on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works
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