Hindenberg disaster
In 1937, the Hindenburg crossed the Atlantic for the last time, from Frankfurt in Germany to the Lakehurst Naval Air Station in New Jersey. But on May 6, 1937, as the airship attempted to dock with a mooring mast at Lakehurst, the hydrogen in its gasbag burst into flames.
In the disaster, 35 people were killed and most of the 62 survivors were badly burned.
Debate continues about the cause of the Hindenburg disaster, but the Age of Airships had come to an end.
Modern airships - Aeroscraft
Some companies today see a modern role for airships as cargo carriers, business commuter craft or personal aerial yachts.
The concept airship by California aviation company Worldwide Aeros Corp would be filled with non-flammable helium and would get most of its lift from the aerodynamic shape of its hull and the thrust from its electric motors.
Airlander 10
Another modern airship design, the British-built Airlander 10, made it first test flights in 2016. At 300 feet (92 m) long, the Airlander 10 is currently the world's largest flying craft. It is designed to carry up to 10 tons of cargo, or around 60 passengers.
But the prototype airship broke free of its moorings at Cardington in England in November 2017, triggering an automated system that deflated the helium-filled gasbag.
