From the mid-twenties until the beginning of World War II, the Navy had at its disposal two fully-equipped LTA bases from which the great dirigibles could operate. These were, and remain, Lakehurst in New Jersey, the first of these bases, and the lesser-known Moffet Field in Sunnyvale California, just south of Anaheim (just south of the newspaper offices of that bastion of God, guns, guts, abd development, the Orange County Register).
I was pleased to see it as we drove by on our way back to Laguna Beach from a wedding in Pasadena.
The low structures I’ve indicated with brackets are the great hangars.