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Airships / Blimps / Dirigibles (Lighter-Than-Air Craft)

A bit of forgotten history.

WAS THIS DIRIGIBLE BUILDER A STOCK-SWINDLING GRIFTER OR A DELUDED VISIONARY?​

In 1908, John Morrell's plans all came "crashing" down.

john-morrell-dirigible-flight

On May 23, 1908, Morrell took the airship aloft. The sag visible in the middle of the envelope is a sign of impending trouble. The craft managed to reach a height of about 150 feet before failing completely and crashing to the ground. (HistoryNet Archives)

Was San Francisco’s John Morrell a stock-swindling grifter or a deluded visionary? In 1906, Morrell, president of a business venture he called the National Airship Company, announced plans to build a fleet of airships to link America’s cities. It was an enticing dream: dirigibles, nearly a quarter of a mile long, that could cross the country in a day or reach London in 24 hours. A San Francisco businessman could fly to New York for lunch and be back home in time for bed. The railroads were dead, Morrell promised. Air travel was the future.

Although Morrell’s vision outpaced early 20th-century technology, he attracted numerous investors in San Francisco. After all, this was the hometown of August Greth and Thomas Baldwin, the innovators behind America’s first dirigibles. Greth had taken his California Eagle aloft in October 1903; Baldwin had flown his California Arrow the following August. Perhaps Morrell could build on their success.

In August 1907, Morrell unveiled his first airship. Named Ariel, it was 600 feet long and driven by five automobile engines. Before the maiden flight, an October gale snapped the balloon’s tether lines and drove it across San Francisco Bay. The trees of Fair Oaks, California, shredded the fragile fabric and destroyed the airship.

Dismayed but undefeated, Morrell started work on a replacement. At the same time, the National Airship Company opened a sales office in Portland, Oregon. Advertisements in the Oregon Daily Journal announced that the company planned to have its new dirigible in service by April 1, 1908. The airship would fly the San Francisco to Portland route, carrying 100 passengers and 30 tons of mail. Investors purchasing stock at the bargain rate of ten cents a share could expect exponential returns.

The company’s ambitious claims attracted the interest of the federal government, and the U.S. Post Office opened an investigation into whether Morrell’s activities constituted mail fraud. Meanwhile, a disgruntled investor named S.L. Jacobs filed a complaint against Morrell in San Francisco Police Court, claiming that he had violated section 564 of the California Penal Code—making false statements about his company to investors. Morrell was arrested and released on bail while awaiting a trial. ...

https://www.historynet.com/was-this...ock-swindling-grifter-or-a-deluded-visionary/
 
The russians are planning an airship. What is interesting is this Aerosmena will have a lenticular shape.
 

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If the engines can be swivelled through 360 degrees (or close to 360) then it means the Aerosmena has no traditional 'front' and 'back'.
So it could change direction simply by pointing the engines for whichever way it want's to travel.
Not so daft after all.
 
Helium is a non renewable substance, and there is only so much available on planet earth

The price of helium has skyrocketed.

Helium can not be made in a lab, but comes from radioactive decay in mines.
 
True hydrogen works extremely well as long as you don’t light a cigarette.
 
You could always use some of it to power the craft
 
Helium is a non renewable substance, and there is only so much available on planet earth

The price of helium has skyrocketed.

Helium can not be made in a lab, but comes from radioactive decay in mines.
There was a shortage here for the longest time, people who wanted balloons for parties were lucky to get one!
 
Well, I looked on line and NASA is the world’s largest user of helium.

NASA uses 75 million cubic feet of helium annually to cool liquid hydrogen and liquid oxygen.

It is estimated that the earth only has 25 years worth of helium left because once used it floats away into the atmosphere.
 
South African helium discovery

They bought exploration rights for $1 in 2013 and:

Renergen had unwittingly struck gold. Today, the company says it has proven helium reserves of more than 7 billion cubic feet at the Virginia Gas Project that could be worth more than $4 billion, and potentially up to $12 billion when including furtherpossible reserves.

“We had humble, modest aspirations of setting up a small scale [gas] power station that could deliver a couple of megawatts to some nearby mining opportunities,” recalls Nick Mitchell, Renergen’s chief operating officer. “We had no idea of the extent and scale and the sheer world-class nature of this helium deposit.”

The company successfully produced liquid helium from the plant for the first time in January 2023. After delays throughout the year due to a leak in the vacuum seal of the helium cold box, it hopes to begin commercial operations within the next month, extracting helium alongside natural gas, then processing and distributing it to customers, such as Linde, a global engineering firm.
 
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