An Ex Rocket Man's Take On It

The ravings of a trained mind.

Friday, May 23, 2025

Comey Seashell 86 47 Photo

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This photo posted on Instagram by former FBI director James Comey got him investigated by the Secret Service as a possible threat.  The more...
Friday, May 16, 2025

What To Do To Oppose a Trump Dictatorship

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The following quote is the text of a letter I sent by email to the Washington DC offices of Representative Pete Sessions,  and Senators John...
2 comments:
Thursday, May 8, 2025

Re-Entering Space Junk Threats

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Update 5-10-2025 : A close version of this article appeared as an opinion column in the Waco "Tribune-Herald" newspaper on Saturda...
Thursday, May 1, 2025

Vehicle Assembly and Refueling Facility in LEO

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Described herein is a concept (only) for a facility in low Earth orbit for the assembly and fueling of interplanetary vehicles requiring hy...
Thursday, April 24, 2025

How Tariffs Really Work?

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My wife found a version of this on Facebook and told me about it.  I went searching on the internet,  and found this jpg file version,  whic...
Monday, April 21, 2025

Bad Data Leads to Bad Decisions

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Robert F. Kennedy,  Jr.,  our Health and Human Services Secretary,  has stopped our government from recommending fluoridation of drinking wa...
Wednesday, April 16, 2025

The Truth About AI is Finally Coming Out!

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Found this image on LinkedIn.  It’s too good (and too true) not to post.  It is my opinion that “they” are already starting to automate-aw...
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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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