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Episode 341: Weaving a Webb
Manage episode 317306251 series 118428
Spaceflight news
— JWST finishes deployment steps!
— Primary and Secondary mirror deployment (esmats.eu)
— Aft Deployed Instrument Radiator (PDF HT MMC: ttu-ir.tdl.org)
— Cross stitch (reddit.com/r/CrossStitch)
— Current estimate is 20 years worth of propellant (HT DeltaV: twitter.com/cbs_spacenews)
Short & Sweet
— Paragon acquires spacesuit manufacturer (spaceref.com)
— KSLV-2 failure is determined (spacenews.com)
— China’s robotic arm performs test on orbit (space.com)
Questions, comments, corrections
— From the intro: an expensive model (shop.blueorigin.com)
— Aaron Sawdey: Thermal power vs nuclear power (twitter.com/sawdey)
— Bill Boabab via email: JWST Aft Momentum Flap
— See also: no deployment cameras (nasa.gov)
— The observation strategy actually limits saturation by making observations in opposite attitudes (jwst-docs.stsci.edu)
— A not-incredibly related but often-cited paper is available (web.archive.org)
— A JWST science advisor gave an if-I-remember-correctly on this very question (HT deltaV: twitter.com/markmccaughrean)
This week in Spaceflight history
— 16 Jan, 1965: Gemini Simulated Off-The-Pad Ejection test 12 failure (PDF: ntrs.nasa.gov) (astronautix.com)
— Next week (1/18 - 1/24) in 1978: Remove the seats, life support systems, heat shield, parachute, but let’s keep the crew rating.
453 bölüm
Manage episode 317306251 series 118428
Spaceflight news
— JWST finishes deployment steps!
— Primary and Secondary mirror deployment (esmats.eu)
— Aft Deployed Instrument Radiator (PDF HT MMC: ttu-ir.tdl.org)
— Cross stitch (reddit.com/r/CrossStitch)
— Current estimate is 20 years worth of propellant (HT DeltaV: twitter.com/cbs_spacenews)
Short & Sweet
— Paragon acquires spacesuit manufacturer (spaceref.com)
— KSLV-2 failure is determined (spacenews.com)
— China’s robotic arm performs test on orbit (space.com)
Questions, comments, corrections
— From the intro: an expensive model (shop.blueorigin.com)
— Aaron Sawdey: Thermal power vs nuclear power (twitter.com/sawdey)
— Bill Boabab via email: JWST Aft Momentum Flap
— See also: no deployment cameras (nasa.gov)
— The observation strategy actually limits saturation by making observations in opposite attitudes (jwst-docs.stsci.edu)
— A not-incredibly related but often-cited paper is available (web.archive.org)
— A JWST science advisor gave an if-I-remember-correctly on this very question (HT deltaV: twitter.com/markmccaughrean)
This week in Spaceflight history
— 16 Jan, 1965: Gemini Simulated Off-The-Pad Ejection test 12 failure (PDF: ntrs.nasa.gov) (astronautix.com)
— Next week (1/18 - 1/24) in 1978: Remove the seats, life support systems, heat shield, parachute, but let’s keep the crew rating.
453 bölüm
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