SatSig topic:

Challenges, opportunities, and innovations in the space tech industry

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Jul 25^th, 2023 at 12:50pm

Challenges, opportunities, and innovations in the space tech industry

66 page eBook "Defying Gravity" available from Keysight

Follow the link below:
"Defying Gravity"

Entitled "Defying Gravity" - but I could not find anything about how UFO's might work !

Best regards, Eric.
satsig forum admin

Feb 26^th, 2026 at 1:43pm

Here is a new article you might like to read.

It discusses possible problems with LEO orbit satellites and explains the advantages of stratospheric platforms as an alternative. Stratospheric platforms operate within the atmosphere at say 20km altitude.

Existing LEO operations are described as critically important to civilisation but as being vulnerable to a number of serious risks.

Read more here:

https://svrgn.substack.com/p/when-leo-fails-the-case-for-stratospheric

Title: "When LEO Fails: The case for stratospheric infrastructure"

I think it nicely encompasses all of "Challenges, opportunities, and innovations"

You need to learn a new acronym "HAPS" = High Altitude Platform Station

See: https://en.wikipedia.org/wiki/High-altitude_platform_station

Eric