Floating vs Flying  

The New York Times has an article on the liftoff of the airship industry. I'm always reminded of the flying party when I see these things being promoted.

Imagine gliding in a floating hotel over the Serengeti, gazing down at herds of zebra or elephants; or floating over Paris as the sun sets and lights blink on across the city as you pass the Eiffel Tower.

Such flights of fancy may one day be possible, if the dream of Jean-Marie Massaud, a French architect, comes true.

As the cost of fuel soars and the pressure mounts to reduce carbon dioxide emissions, several schemes for a new generation of airship are being considered by governments and private companies. “It’s a romantic project,” said Mr. Massaud, 45, sitting amid furniture designs in his Paris studio, “but then look at Jules Verne.”

It has been more than 70 years since the giant Hindenburg zeppelin exploded in a spectacular fireball over Lakehurst, N.J., killing 36 crew members and passengers, abruptly ending an earlier age of airships. But because of new materials and sophisticated means of propulsion, a diverse cast of entrepreneurs is taking another look at the behemoths of the air. ...

In Germany, Deutsche Zeppelin-Reederei, the successor to the operator of the Hindenburg, has had success with a new generation of airship it uses to transport sightseers and scientific payloads.

The trend is not entirely new. Zeppelin-Reederei carried 12,000 passengers on sightseeing tours over southern Germany last year. Aerophile, a French company that revived tethered balloons, which compete with dirigibles as carriers of passengers, advertising and scientific instruments, was founded by two young French engineers in 1993.

The aircraft industry is not exactly bracing for a dogfight. Mr. Massaud says that Emirates and Air France have expressed interest in Manned Cloud. But with top speeds of around 100 miles an hour and a maximum capacity of several dozen passengers, dirigibles are expected by most aviation experts to remain niche vessels for ferrying tourists, advertising and occasional scientific payloads.

“A dirigible is something magical,” said Jérôme Giacomoni, who was 25 when he founded Aerophile with a friend. “But most of the ideas are crazy.”

Dirigibles, he said, “are very sensitive to storms. Their size requires large landing spaces; economically they’re not feasible.”

Not yet, say dreamers like Mr. Massaud. But gasoline prices are pushing airlines to reduce the number of flights and retire older, less fuel-efficient aircraft. Aircraft manufacturers like Boeing and Airbus have responded by promising planes that use less fuel and produce less carbon dioxide.