I’m Anthony Colangelo.

I host Main Engine Cut Off and Off-Nominal.

Formerly: Quirks & Compulsions and The Multilogue.

Episode T+280: VIPER Cancelled, Falcon 9 Grounded

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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.

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

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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.