I’m Anthony Colangelo.

I used to write frequently, but now it’s just occasionally.

Formerly: A List Apart, Cognition, Main Engine Cut Off.

Mission Extension Pods

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This seems like a great addition to the MEV architecture, and I wouldn’t be surprised if it grew out of customer inquiries for a stationkeeping-only service, rather than one that includes attitude control, too.

The Swarm-Spaceflight-ISRO Situation

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I’m holding off on making too many assessments of the Swarm authorization fiasco until we know a little more than we do now. Did one of the parties knowingly make a nefarious decision to proceed? Or did this really fall through the cracks because of how many parties were involved in getting these satellites up?

Black Ice

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We’ll see if anything comes of this, and “last summer” is not an insignificant amount of time in the past, but it’s at least an intriguing project to think about and consider. I’d hate to see Stratolaunch repeat some mistakes from Shuttle with Black Ice, though.

ESA-Led Team Fires Air-Breathing Electric Thruster

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If the air molecules can be collected, compressed, and stored, you could imagine an imaging or communications satellite in orbit around Mars that occasionally drops its periapsis into the atmosphere to refuel, and once refueled, boosts its periapsis back to its operational altitude. Aerial ISRU!

The Regulatory Scapegoat

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While I admit that companies like Moon Express do need regulatory clarity before spending too much time and money on a project in a regulatory gray area, there are not many projects held up purely because of regulatory uncertainty.