Coming soon to a sky near you. Google Zeppelins?
There are a bunch of companies that figure what is old is new again.
Enter the zeppelin. Only, safe and automated this time.
https://www.engadget.com/2014/02/11/nasa-google-hangar-one/
And
https://www.engadget.com/2017/04/26/bloomberg-google-co-founder-sergey-brin-has-a-secret-airship/
Will save you the click. Neither have pictures since it’s all early days and they are just getting started.
Wont bother linking to the other guys either as they are all computer renders at this time, but the fact remains, plenty of people are pouring money into these big balloons.
Watch this space.