

Main Engine Cut Off
Anthony Colangelo
MECO is opinion and analysis of spaceflight, exploration, policy, and strategy, by Anthony Colangelo.
Episodes
Mentioned books

Nov 2, 2016 • 29min
T+28: The Future of NASA and the Moon
NASA released an RFI for small scientific payloads bound for the lunar surface, meant to “address strategic knowledge gaps” associated with human missions to the Moon. I talk about how this could indicate a shift of the SLS/Orion roadmap, and how NASA may be focusing on lunar surface missions in order to build more political capital for the program of record.
Lunar Commercial Cargo Lite - Main Engine Cut Off
NASA signals interest in extending commercial spaceflight to the Moon | Ars Technica
Lunar CATALYST | NASA
Eric Berger on Twitter
T+27: Financial vs. Political Capital and Mission Sustainability - Main Engine Cut Off
Moon Village: humans and robots together on the Moon / DG's news and views / About Us / ESA
T+20: Mike Johnson, Chief Designer at NanoRacks on NanoRacks’ History, NextSTEP, and Wet Workshops - Main Engine Cut Off
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Oct 26, 2016 • 30min
T+27: Financial vs. Political Capital and Mission Sustainability
In light of the recent Schiaparelli lander failure, I discuss the differences between missions supported by financial and political capital, and how those differences will play out in the next era of space exploration.
ExoMars completes crucial orbit insertion, hope lost for lander | NASASpaceFlight.com
Schiaparelli descent data: decoding underway / ExoMars / Space Science / Our Activities / ESA mobile
Arbitrary Spin and Damage Control - Main Engine Cut Off
MRO image of Schiaparelli – after / 10 / 2016 / Images / ESA Multimedia / ESA Online Videos
Main Engine Cut Off Weekly, Issue #1
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Oct 19, 2016 • 37min
T+26: OA-5, Antares, and Orbital ATK’s Road Ahead
I took a trip down to Wallops Island, Virginia this week for the launch of OA-5—the return to flight for Antares, sending Cygnus up to the ISS on a resupply mission. I recorded this episode on the long drive home afterwards, and talked about what Antares’ return means for Orbital ATK and what their future may hold—both good and bad.
My video of the launch of OA-5, complete with incredible audio
My photos of the launch of OA-5
Antares launches Cygnus on return-to-flight mission - SpaceNews.com
Talking Space
Gene J. Mikulka
Aerojet Rocketdyne Makes Case for AR1 - Main Engine Cut Off
Aerojet Rocketdyne Announces Expansion at NASA’s Stennis Space Center in Mississippi - Main Engine Cut Off
T+19: SpaceX’s Manifest, Flight-Proven Hardware, Blue Origin Updates, and Antares’ Engines - Main Engine Cut Off
T+6: Orbital ATK’s Next-Gen Vehicle, Falcon 9 Proving Its Reusability, and ULA’s Tough Future - Main Engine Cut Off
Video from Orbital ATK Featuring Cygnus-Derived Habitats - Main Engine Cut Off
NASA Releases RFI for EM-2 Payload - Main Engine Cut Off
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Oct 12, 2016 • 30min
T+25: Falcon 9 Updates and the 10% Discount
Gwynne Shotwell, President of SpaceX, spoke at two events and dropped some tidbits about the Falcon 9 investigation, future versions of the vehicle, and what kind of discount they would offer for “flight-proven” stages. I break down the new info, and discuss their reusability discount.
SpaceX's Shotwell on Falcon 9 inquiry, discounts for reused rockets and Silicon Valley's test-and-fail ethos - SpaceNews.com
Shotwell says SpaceX “homing in” on cause of Falcon 9 pad explosion - SpaceNews.com
The SpaceX Discount
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Oct 5, 2016 • 23min
T+24: ULA’s RapidLaunch and Commercial Market Competitiveness
After a few busy weeks of Blue Origin and SpaceX news, I spend some time talking about ULA’s RapidLaunch program and how they are working to get competitive within the commercial market.
WeMartians Podcast Episode 13: Making Humans Multiplanetary (feat. Anthony Colangelo) - Live Now! | WeMartians | Follow humanity's journey to Mars
OA-5 Schedule and Coverage Plans - Main Engine Cut Off
ULA Branding Their Emptying Manifest - Main Engine Cut Off
ULA says it could accommodate additional Atlas 5 launch next year - SpaceNews.com
BE-4 Test, Decision on Vulcan Could Slip to 2017 - Main Engine Cut Off
ULA, Air Force agree on Vulcan rocket certification process - SpaceNews.com
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Sep 28, 2016 • 58min
T+23: SpaceX Mars Architecture Initial Reactions
Elon Musk took the stage at the IAC this week and unveiled SpaceX’s architecture for their planetary exploration and colonization plans. Jake from WeMartians and I discuss our initial reactions to and takeaways from the event.
WeMartians | Follow humanity's journey to Mars
Mars | SpaceX
Making Humans a Multiplanetary Species - YouTube
Full Presentation Slides (PDF)
IAC - International Astronautical Congress | September 26th - 30th 2016 Guadalajara, Mexico
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Sep 21, 2016 • 41min
T+22: SpaceX Mars Architecture Announcement Preamble
SpaceX is set to make an announcement next week at the IAC 2016 regarding their Mars colonization architecture. I talk about what we know, what I expect to see, and what I hope is included in their plans.
IAC - International Astronautical Congress | September 26th - 30th 2016 Guadalajara, Mexico
IAC 2016 ENG on Livestream
WeMartians | Follow humanity's journey to Mars
Inevitable SpaceX FUD - Main Engine Cut Off
I am Elon Musk, CEO/CTO of a rocket company, AMA!
Gwynne Shotwell at SmallSat: First Raptor Shipped to McGregor - Main Engine Cut Off
t/Space Vision for Space Exploration Presentation (PDF, 6.9MB)
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Sep 14, 2016 • 33min
T+21: Blue Origin Previews New Glenn
Blue Origin surprised us all by previewing their massive next rocket, New Glenn. I discuss the few details we know, how New Glenn could fit into the market, what questions need to be answered, and many other things to consider in the wake of the announcement. I also touch on some plans I’ve got to cover SpaceX’s upcoming Mars announcement in tandem with Jake from WeMartians.
Blue Origin Previews New Glenn - Main Engine Cut Off
Blue Origin Naming—Past, Present, Future - Main Engine Cut Off
Blue Origin introduce the New Glenn orbital LV | NASASpaceFlight.com
How Relevant is New Shepard to Orbital Launch? | Selenian Boondocks
Details on Blue Origin Launch Site and Recovery - Main Engine Cut Off
T+7: Bezos and Musk at Code Conference, and a Hard Look at Vulcan’s Economics - Main Engine Cut Off
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Sep 7, 2016 • 52min
T+20: Mike Johnson, Chief Designer at NanoRacks on NanoRacks’ History, NextSTEP, and Wet Workshops
Mike Johnson, Chief Designer at NanoRacks, joined me this week to talk about his incredibly interesting career in spaceflight, the past and future of NanoRacks, their NextSTEP proposal, and a handful of other topics.
Mike Johnson | NanoRacks' Chief Technology Officer
To boost commercial activity, NASA may add private airlock to ISS | Ars Technica
NanoRacks To Catalyze Concepts for Deep Space Habitats
NextSTEP Partners Develop Ground Prototypes to Expand our Knowledge of Deep Space Habitats
T+17: NextSTEP Habitat Prototypes, and the Zombie Centaur - Main Engine Cut Off
NextSTEP Pushes Forward to Ground Prototypes - Main Engine Cut Off
Some More Details on NanoRacks’ Centaur Wet Workshop Concept - Main Engine Cut Off
NASA Funds Plan to Turn Used Rocket Fuel Tanks Into Space Habitats - IEEE Spectrum
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Aug 31, 2016 • 30min
T+19: SpaceX’s Manifest, Flight-Proven Hardware, Blue Origin Updates, and Antares’ Engines
SpaceX has a busy manifest as they close out 2016, including SES-10 which will fly with a “flight-proven” first stage. A few bits of info have come out regarding Blue Origin’s future plans—including flying diverse payloads on New Shepard, and construction of their factory in Florda. Antares’ return-to-flight launch date is still a mystery, and I have a theory about its future engines.
It’s Official: SpaceX Will Launch SES-10 With Reused Core - Main Engine Cut Off
A Look at SpaceX’s Remaining 2016 Manifest - Main Engine Cut Off
SpaceX successfully launches JCSat-16 satellite, faces crowded end-year manifest - SpaceNews.com
SpaceX to Move Post-Recovery Operations to Port Canaveral - Main Engine Cut Off
SpaceX Dragon 2 Parachute Drop Test - Main Engine Cut Off
Blue Origin’s New Shepard as Generic Booster - Main Engine Cut Off
Blue Origin's Sweet Spot: An Untapped Suborbital Market for Private Spaceflight
Blue Origin Pours Concrete For Rocket Factory At Kennedy Space Center’s Exploration Park |
Orbital ATK Conducts Test of Antares First Stage - Orbital ATK News Room
Antares Hot Fire Test - May 31, 2016 - YouTube
Orbital Sciences Orders RD-181 Engines for Antares Rocket
Orbital Sues ULA, Seeks RD-180 Engines, $515 Million in Damages - SpaceNews.com
Launch Schedule – Spaceflight Now
Email feedback to anthony@mainenginecutoff.com
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