An Ex Rocket Man's Take On It

The ravings of a trained mind.

Friday, May 19, 2023

Debt Ceiling Negotiations? BS For Sure!

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 This is an excerpt from the 14 th amendment to the US Constitution.  It deals with the public debt.    Section 4.   The validity of th...
Sunday, May 14, 2023

Startling Images

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This showed up in my wife's Facebook.  I could not resist.  The image of the hog is startling enough by itself.  But when you add the im...
Monday, May 1, 2023

Heat Shields

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Updated same day (5-1-2023) :   replaced 3 tables embedded in text that did not indent correctly,  with images that are neat and easier to r...
Tuesday, April 25, 2023

Starship/Superheavy Flight Test

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There are three photos of the SpaceX “Starship/Superheavy” vehicle taken during the recent test that terminated in an explosion.  They are v...
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Tuesday, April 11, 2023

Classified Intelligence Leak

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U S intelligence officials are scrambling to contain the damage and find the source of a fairly-serious revelation of classified intelligenc...
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About Me

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Gary Johnson
McGregor, Texas, United States
GW had a 20 year career in aerospace defense new product engineering, followed by a 20 year career in mostly teaching, with a little civil engineering and aviation work. He is now retired on a small farm in central Texas, occasionally building and selling cactus eradication tools, available for consulting, and offering a self-published book on ramjet propulsion. He has posted a lot of technical articles on this site, a catalog of which is in the post "Lists of Some Articles By Topic Area", dated 21 October 2021. For information about the ramjet book, see "GW's Ramjet Book Is Now Available!", posted 12 February 2024. Use the blog archive gadget as a navigation tool to find these quickly. He is also developing course materials for teaching or self-teaching in aerothermodynamics, and in the sizing of vehicles for space missions.
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