This page provides current links to Dr Don V Black's various websites he built this century.

Video Conference Links:

Please use these links for our online meetings. They are more current than those in the email.
It is possible that the email links could be hijacked, so If you have a problem with the links in
the emails, use these:

Mon: Our Physics Room:

Wed: Our Brainstorm Meeting Place:

Fri: Our Happy Hour Room:

SmallSats MeetUp: (via Zoom)

Sat: DigitalSats DR: (via Zoom)

Mail Lists

ACM-OC: Click here to join OC ACM Members & Friends announcements of interest:

OC-Friends: Click here to join announcements of interest to Friends of STEM in Orange County:

SatSW: Click here to join Open Source Spacecraft & Satellite Simulation Software Developers:

My Websites:

Aerospace/Astrodynamics Related:

NASA GMAT Source and Binaries:

DigitalSats GitHub 6Dof Home:

DigitalSats GitHub 6Dof WIki:

DigitalSats Trac Project Management Site:

Astrodynamics Recommended Refresher Courses:

Umbrella organization: American Institute for Research in Science and Technology, llc (AIRST)

Our @DigitalSats Twitter Site

Landing Page via Wix: =>


Miscellaneous Legacy Websites

Software Development Business

Click here for The American Institute for Research in Science and Technology:

Click here for Digital Astronautics:

Click here for Digital ChoreoGraphics Business:

Click here for News about the New Space Industry:

My Library Catalogs

Click here for my Scientific Library catalog at Librarything/catalog/softcafe

Click here for my Science Fiction Library catalog at Librarything/catalog/SciFi

Sports & Hobbies

Click here to learn about Flying in Southern California:

Click here for GameSIG On Facebook:

Click here for the IEEE GameSIG Showcase site:

Click here for the GameSIG Showcase FaceBook site:


Click here for educational videos about Aerodynamics, Physics, and Lie Groups
from Stanford, MIT, Perimeter Institute, IIT, and UCI:

Click here for Physics & Education:

Click here to learn about Lie Groups and Lie Algebras:

Scientific Visualization

Click here for my university website about Visualizing Special Relativity and Extra Dimensions:

Click here to learn about Special Relativity & Visualization:

Click here to explore another Dimension:

WordPress & Other Test Sites

Test WordPress AIRST Site via GoDaddy.

Test WordPress DigitalSats Site via GoDaddy.

Test WordPress DigitalSats Site via WordPress w/ Ads.

Test WordPress SmallSats Site via WordPress w/ Ads.

Test WIX Freebie via WIX Website Builder.

(c) 2021 Dr Don V Black, Visionary
(SEA: 21.10.07)