![]() Head of Zeppelin from 1917, ‘floating quietly in the ocean of air.’ The ocean of air is a far less dense substance than the ocean of water, so engineering a skin of tension fabric to cover a large lightweight compression skeleton is essential, and my favorite part of this short film is when the envelope made of polyester with DuPont Tedlar film is stretched over each metal truss.īut the noise and racket are terrible. They seemed to possess anĪlmost mythic power: like ‘fabulous silver fish’, said Dr Hugo Eckener, Him, the age of the giant airships began and, in Germany, zeppelinsīecame something of a national obsession. Zeppelins are so-called after the Count Ferdinand von Zeppelin who founded his company in 1896. (3,175 kg) more cargo than the current airships in the Goodyear fleet. Called NT for "New Technology", the blimp is 246.5 ft (75 m) long with an envelope volume ofĢ97,527 cu ft (8,425 cu m). Zeppelin and Goodyear teams at Goodyear's hangar in Suffield, Ohio, filmed the blimp build in imte lapse photography. “Its faster than filling the balloon,” said Nick Haines, director of the Americas for Linde.The new airships models are supplied by German zeppelin manufacturer ZLT Zeppelin Luftschifftechnik. ![]() Workers hope to recover helium from the 31 so-called “novelty” balloons, with hope to recycle from the 13 giant balloons in years to come. The wands have bulbous tips, like mushrooms, to keep the balloon fabric from tearing and bunching. This year, workers from Linde and Macy’s will poke long wands into the chambers of the small- and medium-size balloons, The balloons are inflated the night before the paradeĪt the end of the route, parade officials have usually released the helium into the air. The helium for the parade balloons is trucked, in liquid form, from a plant in Otis, Kan., to Middlesex, N.J., where it is converted to a gas and driven to New York. Supplies were once so low, in 1958, that the Macy’s balloons were filled with air and carried on Helium is a finite and increasingly scarce resource, produced extremely slowly by decaying uranium and thorium. ![]() To most of us, “helium recovery” involves sucking from a party balloon and talking in a high-pitched voice to the amusement of small children and drunken people.īut Linde North America, one of the world’s largest helium suppliers, plans not only to inflate the balloons of theĨ2nd annual Macy’s Thanksgiving Day Parade, but when it’s over, to recapture the helium as well.Ībout 5 percent of the planet’s helium is recycled, but the effort Thursday will be the first large-scale operation after the parade. The Pikachu balloon in Times Square during last year’s Macy’s Thanksgiving Day Parade. ![]()
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