hi! not discouraging further discussion here, but since you want to know everything, you may be interested in these posts on the decline of dirigibles

• The lost history of dirigibles? - featuring /u/jberd45, /u/davratta and /u/LaoBa

• Previous to the Hindenburg disaster, how optimistic was the future of airships for shipping and commuting? - featuring /u/patron_vectras

• Did the Hindenburg Disaster discourage any further research into airship/balloon powered travel, or were we already moving towards planes for air travel? - featuring /u/raerdor

• What accounts for the decline in usage of blimps (airships) for wartime purposes? - featuring /u/vampire_seraphin and /u/jberd45

• Was there ever a time when Zeppelins were used as heavily as commercial airplanes? - featuring /u/MisterFiftyFifty

Notes:

• if you have followup questions on locked threads, ask them here & include the user's username so they'll be auto-notified
• there are a few other threads on dirigibles in general; search for dirigible, blimp, zeppelin, hindenburg, balloon, airship...