Finding aerospace groups around the Bay

For at least a couple of years, I’ve felt the need to develop an on-line catalog of aerospace groups active in the San Francisco Bay and Silicon Valley area.  As member of the AIAA San Francisco Section council,  I’ve been exposed to a lot of aerospace-oriented groups that make themselves available to either specialists in aerospace or the general public.  There are even more that I haven’t been exposed to.

So I’m starting up a catalog of such organizations.  Ultimately, this catalog may be more than I am able to handle, and one of the organizations is likely going to need to take this over.  There are related discussions in the works.  But it seems I need to at least establish at starting point.

I’ve added a page titled Aerospace Around the Bay to begin that collection.  The first three entries in the list are:

  • AIAA San Francisco Section
  • Silicon Valley Space Business Roundtable
  • Silicon Valley Space Center

The describes I give are brief, and are basically taken from their own respective intro material.  Each of them holds meetings that are open to the public.  But these are largely for the scientifically literate, technically oriented public.  They do have broader outreach activities, but you would have to dig into their activity calendars for details.

Engineering Curiosity’s EDL

Note:  The announcement below is from the San Jose State University College of Engineering. This talk is being given tomorrow (Jan 24, 2013).  I’m posting it now to give people a head’s up, and because there doesn’t seem to be any other web announcement of the talk.  As I get more precise details, I’ll update the page.  If you are a participant or have more specifics, feel free to leave a comment. One more thing, if you saw JPL’s excellent “7 Minutes of Terror” video prior to Curiosity landing on Mars, then you know who Anita Sengupta is. Here’s chance for a more detailed look at Mars entry, descent, and landing … aka EDL.

 

SJSU MAE Dept Seminar
Thursday, Jan 24, 2013, 5-7pm
SJSU Davidson College of Engineering, San Jose

Engineering Curiosity’s Entry Descent and Landing on Mars

Dr. Anita Sengupta
NASA Jet Propulsion Laboratory

 Abstract

This August NASA landed its most capable robotic geologist on the surface of the Red Planet. The Mars Science Laboratory (MSL) mission landed a 2000 lb rover, the size of a compact car, to explore the planes of Mars. The rover, aptly named Curiosity, will search for organic compounds, characterize the climate and geology, and continue the search for life.  One of the most challenging aspects of the mission, from an engineering perspective, was safely landing the rover on the surface. The entry descent and landing (EDL) system used a heat shield to accommodate its hypersonic entry conditions, followed by a supersonic parachute, and eight retro rockets for the powered descent phase. For its final terminal descent, a maneuver called the sky crane was used where the rover was lowered on tethers for touchdown. The talk will describe the motivation for Mars Exploration and how the MSL EDL engineering challenges were tackled with computational modeling and cutting edge experimental techniques.

The Speaker

Dr. Anita Sengupta is an engineer at NASA’s Jet Propulsion Laboratory (JPL). She has been developing entry system and propulsion technologies for Mars, Venus, and deep space missions for the past decade. She is currently the Project Manager for the Cold Atom Laboratory Mission, an ultra-cold quantum gas experiment to be launched to the International Space Station in 2016. She previously was the lead systems engineer for the MSL supersonic parachute, leading the development of a Mars Ascent Vehicle, the principal investigator for the Orion Vehicle Drogue Parachute Subscale Test Program, entry system lead for a Venus lander mission, lead systems engineer for a Mars Sample return mission concept, and Co-Investigator of several plasma propulsion development programs including VHITAL, NEXIS, and Prometheus 1. Prior to joining JPL she worked in industry on the Delta IV Launch Vehicle, X37 Vehicle, Space Shuttle, and Commercial Communication Satellites (XM-radio). She received her PhD and MS in Aerospace Engineering from the University of Southern California, where she is currently teaching Spacecraft Design in the Astronautics Department. She received her BS in Aerospace Engineering from Boston University.

Building a small library

I’ve introduced a reference library of sorts.  The purpose is to gather basic or background information on a variety of topics that are near and deer to my heart. The current topics include: near earth objects, such as asteroids; and really small satellites, such as CubeSats.

As I add new posts to this blog, I plan to refer back to these pages so that readers can get background information without my having to re-explain it in each dated post (or link back dated post to dated post to dated post).