Flying Aircraft Carrier Crash Site Surveyed
The Navy zeppelin USS Macon was lost off the coast of California in heavy winds on February 12, 1935. This enormous airship was four times the length of a modern Goodyear blimp, and carried 100 crewmembers. More remarkably, the Macon was a "flying aircraft carrier" able to launch and retrieve reconnaissance airplanes in flight.
(USS Macon airship in hangar, 1935)
On September 17th of this year, Stanford engineers joined an expedition from the Monterey Bay Aquarium Research Institute (MBARI) to explore the wreck. Deep-diving remotely operated vehicles (ROVs) with cameras were used to take more than 14,000 pictures detailing the crash site, which is now spread over 75,000 square feet of ocean floor. Over the next few months, these images will be combined and color corrected to form a complete image of the wreckage of this unique aviation experiment.
Built by the Goodyear-Zeppelin company in the early thirties, the Macon and its sister ship the Akron were constructed with rigid hulls of aluminum alloy. The ships were kept aloft by 12 helium-filled cells inside the hull; 6.5 million cubic feet of helium were used. Each airship was 785 feet long with a special internal hangars located about two-thirds of the way behind the nose of the airship, housing five light Sparrowhawk aircraft.
The Macon and the Akron were able to launch and recover the planes using a T-shaped opening in the floor of the hangar. A welded metal "sky hook" was attached to the top of each plane; the hook attached the plane to a trapeze. The trapeze with its attached plane was lowered through the hangar floor. Pilots revved their engines, yanked a release lever, and dropped into the air.
The retrieval process was a bit trickier. Piolots had to match speed with the rigid airship, and guide the hook back onto the trapeze. The whole assembly was then lifted back into the body of the airship.
The airships used eight Maybach 560-horsepower gasoline reversible engines to drive outboard propellers; speeds of up to eighty miles per hour were possible.
The concept of a "flying aircraft carrier" still fascinates us. In the Sky Captain and the World of Tomorrow, a 2004 movie directed by Kerry Conran and starring Jude Law and Gwyneth Paltrow, the intrepid Sky Captain runs out of fuel in the middle of nowhere. Fortunately, a huge flying platform commanded by his friend Franky (played by Angelina Jolie) was in the area.
(Movie-style flying aircraft carrier with plane in foreground)
This improbably large craft had hundreds of crewmembers with dozens of aircraft; it was kept aloft by large downward-pointing rotors. This excellent film was shot almost entirely against a blue background; computer-generated graphics make enormous flying platforms possible in the movies, if not in real life.
(Movie-style flying aircraft carrier seen from below)
The photographic expedition by Stanford and MBARI will provide a fitting tribute and ending to the real-life airship Macon, whose great size and rumbling engines were a familiar part of life to students at Stanford in the early 'thirties.
Read more about the Stanford/MBARI expedition and the USS Macon
Scroll down for more stories in the same category. (Story submitted 10/19/2006)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
Slaughterbot AI KIller Quadcopter Drones
'The real border was defended by... a swarm of quasi-independent aerostats.' - Neal Stephenson, 1995.
Russia Working On Military Exoskeletons
'...you look like a big steel gorilla...' - Robert Heinlein, 1959.
TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...' - Robert Heinlein, 1959.
Britney Spears And Lynn Minmay - Weapons Of Choice
An attack can take many forms.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
North Focals Smart Glasses Provide Augmented Reality In Style
'The world ... is drenched in unfamiliar information all the way to the horizon.'
Tesla Driver Caught Napping Behind The Wheel
'Mary Risling settled back for a little nap...'
Hayabusa 2 To Begin Asteroid Mining
'We must dig down, and then doubtless we shall find the metal.'
Ionocraft Drone Powered By Electrohydrodynamic Thrust
'He saw one hiss by him as he rounded the corner, trailing a short whip antenna...'
Purdue Pharma Ready To Profit From OxyContin Use Or Addiction Recovery
'It may be organic damage. It may be permanent. Time'll tell, and only after you are off Substance D for a long while.'
BloxVox Mutes Cellphone Convos
It's the polite thing to do, and has been the polite thing to do for about four generations.
Superfast Replicator: Volumetric Additive Manufacturing
I can't wait. Bring it on.
DNA May Contain Malware
'You were told to embed the logical pathogen.'
I Can't Resist Worm Robots
'Seen close it was not completely flexible...'
Rplate Digital License Plates Now Legal In Michigan
'Gragg's digital ink license plates ...'
Can Musk Starship Astronauts Use Magnetic Boots?
'Walking awkwardly in the magnetic boots that held him to the black mass of meteoric iron...'
Giant Dolphin Spotted On Jupiter!
'Now at last he could appreciate its real size and complexity...'
Musk's Starship An SF Fan's Dream Come True
Perfect for testing, perfect for fans!
TinyMobileRobots Are Sewer Sentinels
Every movie monster gets its start someplace.
Fishy Facial Recognition Now Possible
'Palenkis can identify random line patterns better than any other species in the universe.'
Spicy Tomatoes Created With Genetic Engineering
How about mashed potatoes and brown gravy?
More SF in the News Stories
More Beyond Technovelgy science news stories