I think believing random comments off of hacker news without verification or source makes questionable sense. The name "X" isn't unique (which is part of the problem with it) as you're exactly discovering.
Re:Starlink Direct to Cell
by toomuchtodo on Wednesday October 11, 2023 @03:34PM
(#37849226)
Respectfully, I am not confusing Twitter (X) with Google's Moonshot company (also X). Of course, don't believe random internet comments with validation for any purpose beyond discussion. It is entirely possible nothing from Loon made it into Starlink satellites, and all the IP went to Aalyria (a StarLink competitor).
https://arstechnica.com/gadgets/2022/09/google-spinoff-aalyr...
> To support ongoing innovation in the High Altitude Platform Station (HAPS) communications industry, Loon transferred a number of stratospheric ballooning and networking patents to partners working in similar fields.
Hard to say for certain of course without any public records with regards to an IP transaction or patent/FCC filings. Google and Fidelity invested $1B in SpaceX previously (2015), which leads us to the thesis that Loon died because of Starlink.
[1] https://news.ycombinator.com/item?id=37806035
[2] https://x.company/projects/loon/
[3] https://storage.googleapis.com/x-prod.appspot.com/files/Loon...
[3] https://thenextweb.com/news/google-celebrates-project-loons-...