Dynalifter Prototype Ready For Flight

The Dynalifter, a hybrid helium gas / gasoline-powered engine craft, is getting closer to reality. Bob Rist and Brian Martin will fly a prototype (the 2,200 pound Dynalifter Patroller) this spring.


(Dynalifter prototype unveiled)

The unique design uses helium to achieve 50 percent of its lift; the remaining lift will be from four wings and propellers. Inside the prototype is an aluminum spine running its length and two patented tower-like structures that support the spine, wings, gas-powered engines, cockpit, and landing gear, and lend stability to the design.

Helium stored in bags use up one third of the interior; a two-person cockpit is attached to the bottom. Larger Dynalifters will have holds for cargo. The Dynalifter Heavy Freighter will carry 160 tons of payload and travel at up to 100 miles per hour.


(Dynalifter concept)

Part blimp and part dirigible, the Dynalifter has something extra - it will achieve lift like an ultralight craft or a Piper Cub airplane. It can take off and land in short distances - 4,000 feet - without ground crews used by blimps and dirigibles.

Science fiction authors have been thinking about ships like this for more than a century. In his 1893 novel The Angel of the Revolution, George Griffith wrote about war-balloons used to transport heavy loads of war materiel.

Writer Jerry Pournelle wrote about a heavy lifter called Skyhook in his 1976 novel West of Honor:

The choppers settled onto the bags. Up on top the helicopter crews were floundering around on the billowing stuff to make certain the fastenings were set right...

The troops outside were grinning at us as they cut loose the tethers holding the balloons. Nothing happened, of course; the idea of Skyhook is to have almost neutral buoyancy, so that the lift from the gas bags just balances the weight of the load.
(Read more about Jerry Pournelle's Skyhook)

Be sure to check out a similar craft in DARPA's Walrus and Griffith's War-Balloons. Read more in Following Wright Footsteps and Reaching for an airship revival. Thanks to Winchell Chung for the extra sf tips on this story.

Scroll down for more stories in the same category. (Story submitted 1/5/2006)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 5 )

Related News Stories - (" Transportation ")

Calling Google's RoboTaxi
'The taxi utilized sophisticated electronic sensors to perceive its surroundings...'- Allan Dean Foster, 2006.

Hyperloop Transport Proposed By Tesla's Elon Musk
'...an hollow tube must be constructed the whole distance... of such dimensions as to admit a four wheeled carriage...'- George Medhurst, 1812.

Evacuated Tube Transport Idea Is 200 Years Old This Year!
Take a look at the financial calculations behind this idea; one-tenth the cost of high-speed rail!

myTaxi iPhone App May Transform Taxi Business
Let's start combining these modern developments to get the services we want.

 

Google
  Web TechNovelgy.com   

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.

 

 

 

 

 

Current News

MIT's Robotic Cheetah Runs Free - And Frolics In The Grass
'THEY sent A SLAMHOUND on Turner's trail...'

Flying Robot Has An Arm
Drones with arms.

Strati 3D Printed Car
'You rode in it - you know how good it is.'

Tracking Spinning Space Junk
'Loose nuts and bolts... had been accumulating in Earth orbit'

Baidu Kuaisou Dune Poison Snooper Chopsticks
'Unobtrusive inspections with... snoopers... Will it be chaumas - poison in the food?'

Crystalized Light Created At Princeton
'It will be matter, matter made of light...'

The Amazing Gravity-Assisted Journey Of Rosetta
'...We used the [moon's] attraction to give us additional starting speed'

AirDog Auto-Follow Drone Captures Your Awesomeness
'Tight mid-shot and pull out on but behind me...'

Dell's Venue 8 7000 Tablet With RealSense Depth-Mapping
Focus on any part of a picture later.

Google's Cartographer Backpack For Indoor Mapping
'He reached to unsnap the cartograph from his belt.'

T-Mobile Sues Huawei Over Button Pushing Robot Idea From The 1930's
'Not the slightest change in their working betrayed the fact that they were now being directed by a machine instead of human beings.'

Hayabusa-2 Asteroid Cannon Strategy From 1950's SF Novel
'Fire streaked in a thin line from the muzzle of a cannon-like tube...'

Dyson 360 Eye Robot Vacuum Cleaner
'It vacuum-cleaned... or polished, consulting tapes in its idiot memory to decide which.'

First 3D Printer In Space?
'It can be mass-produced only in the orbiting factories...'

Google's Project Wing Will Find You
'Mechanical entities that flit at the edges of our vision, that can go anywhere, that are in our very midst...'

3D Printed Space Pizza For Astronauts
Put those butcher knives aside, and let me save that meal!

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.