Marc Boucher: January 2017 Archives

Station cargo flight leapfrogs commercial satellite launch on SpaceX manifest, Spaceflight Now

"SpaceX said Sunday that the first Falcon 9 rocket launch from pad 39A, a former shuttle-era complex at NASA's Kennedy Space Center in Florida, is scheduled to send a Dragon supply ship to the International Space Station in mid-February, deferring a mission with an EchoStar communications satellite that was set to take off this month."

NASA OIG: Audit of the Mars 2020 Rover Project

"The largest risk to the Mars 2020 schedule is the Project's Sample and Caching Subsystem (Sampling System), which will collect core samples of Martian rocks and soil and place them on the planet's surface for retrieval by a future robotic or human mission. At Preliminary Design Review (PDR), three of the Sampling System's critical technologies were below technology readiness level (TRL) 6, meaning the prototype had not yet demonstrated the capability to perform all the functions required. Projects are evaluated during PDR to ensure they meet all system requirements with acceptable risk and within cost and schedule constraints. The immaturity of the critical technologies related to the Sampling System is concerning because, according to Mars 2020 Project managers, the Sampling System is the rover's most complex new development component with delays likely to eat into the Project's schedule reserve and, in the worst case scenario, could delay launch. As of December 2016, the Project was tracking the risk that the Sampling System may not be ready for integration and testing - the period when a spacecraft is built, undergoes final testing, and is prepared for launch - in May 2019, as planned."

NASA Future In-Space Operations: NASA Satellite Servicing Evolution

Now available is the January 11, 2017 NASA Future In-Space Operations (FISO) telecon material. The speaker was Ben Reed (NASA GSFC) who presented "NASA Satellite Servicing Evolution."

Note: The audio file and presentation are online and available to download.


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This page is an archive of recent entries written by Marc Boucher in January 2017.

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