Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

 

Comments on Ornithopters In Fact And Fiction
An ornithopter (a flapping wing aircraft) under development at the University of Toronto's Institute for Aerospace Studies may yet make Leonardo da Vinci's dream a reality. Frank Herbert fully visualized them in Dune. (Read the complete story)

"As those that are members of the Ornithopter Society are aware, flying, rubberband powered 'ornithopters have been available as toys since the mid 1870's. Did the Wright Brothers "borrow" a few designs for their fixed winged craft? You be the judge...jj"
(johnnyjupiter 12/3/2004 6:28:10 PM)
"how it made?"
(taj 12/4/2004 10:02:06 PM)
"Hope they have some travel sickness medication on hand, good chance they'll need it"
(Major Joe Amara 12/10/2004 7:51:54 PM)
"hello.....i hink ornithopters are so....kewl.....and so are you"
(jordansmith 9/26/2005 9:29:33 AM)
"This is the best"
(Rob 11/3/2005 11:48:45 AM)
"am a graduate student from india . i have tried and failed many times in making an ornithopter ,but still i belive with proper resources and tools we can make an ornithopter which can lift a man , i belive this machine that am talking about can be powered by a normal but powerful piston engine which can be used to supply power to the wings "
(harilal achari 7/18/2006 1:57:03 AM)
"Yes it is possible for we human to built and make work the flying gadget that can take us to the sky and can really fly with its flapping wings one can say just like bird the only thing is to study little more about the principle of flying bigger birds instead of reffering the mix reactions of the script mentioned till now. First the design of the gadget should have a pair of wings with a tail to look and could work for flying like birds. Secondly the dimension of the gadget should be according to the ratio of the large birds, matching to weight with length and breadth. This calculation result shows the average weight that carries by one square feet surface area of wings is approximately 1.30 kilos. This figure is calculated with the large and the heavy birds so this equation can implement with us and our gadget to get very close result to the mentioned figure. Length of the body plays main role for building the whole structure like the length of the one wing is twice the length of its body, from this explanation one can get rough idea to find the length of the gadget’s wing span according to the height of any person. To make this idea into reality, the flying gadget should be designed just like in the shape of bird’s wings and with new concept by adding more pieces and parts as it required that could help for making a unique gadget with flexible wings. To make the flying gadget lighter then to the hang glider there is required some modification with current design like changing the basic wing frame, replacing the rigid tarpaulin type air foil by smooth and flexible cover, and to use best available material to build the gadget lighter. Collecting all this idea in one box we can really make a unique flying gadget which could be easy and convenient to handle, to carry and to fly with flapping wings like birds. Over all this has to make it possible by working with practicle."
(Sanjay Jogi 6/18/2007 7:04:06 AM)
"I have done immense study on flying organisms. For convenience we can group them - according to the similarities in their wings - as insects with rigid wings with generally one or two sets of wings on each side of their body, eg, beetles, dragon flies, butterflies,etc.This design IS NOT APPLICABLE FOR HUMAN BEINGS as it is impractical to flap the wings numerous times a second (obviously it is beyond human capacity).The second group has flexible and foldable wings (small birds), however their wings are smaller in comparison to their length and body wieght and hence they have to flap them more frequently to create an air current sufficient enough to lift their bodies.Due to smaller wing span,and wing surface area their gliding efficiency is negligible.Hence for human beings to fly immitation of this group will not be fruitful hence it is impractical.(for eg, humming birds, sparrows,etc) Now let us consider the third and final group... The large birds. Their greatest power is their wingspan by virtue of which they donot have to flap their wings so frequently eg; Great Indian Buster, Swans, Eagles.due to larger wing span they cn glide for hours together without flapping their wings.This is the most suitable design for human beings.I have studied feathers of large birds and grouped them as feathers just for covering the body for protection from environment and those feathers meant exclusively for flight. I have compared the weight and wing span of large birds and comparatively designed wings that can support the weight of human beingsduring flight. Human beings can also fly like birds.Live proof is hang glider which has no machines to propel but can keep human beings gliding in air for many kilometers. The only problem in gliders is they cannot lift humanbeings from the ground to greater heights. This is due to the simple reason that they cannot flap their wings like birds.Can you imagine an eagle with wing span completly open, stretched and in a fixed position like the wings of a hang glider take off from ground without flapping the wings. The answer is certainly NO.This prooves the drawbacks of a hang glider with fixed wings. So if we design wings for human beings same as flying birds proportionately in shape which can be flapped, then human beings can fly from ground to higher heights. I have designed such flapping wings but the only problem is the lack of finance, technical assistance and precision manufacturing devices without which the project cannot be completed. THE DREAM OF MAN FLYING IN THE AIR LIKE A BIRD can be fulfilled, with the help of people or institutes who can extend their help, technical assistance to design this ultimate flying machine.my contact number is +919980385689 (Karnataka, INDIA) "
(RAJARAM KHANOLKAR 1/22/2011 8:39:44 PM)

Get more information on Ornithopters In Fact And Fiction

Leave a comment:

Tediously, spammers have returned; if you have a comment, send it to bill at this site (include the story name) and I'll post it.

 

 

 

 

 

More Articles

LLM 'Cognitive Core' Now Evolving
'Their only check on the growth and development of Vulcan 3 lay in two clues: the amount of rock thrown up to the surface... and the amount of the raw materials and tools and parts which the computer requested.'

Has Elon Musk Given Up On Mars?
'There ain't no such thing as a free lunch.'

Bacteria Turns Plastic Into Pain Relief? That Gives Me An Idea.
'I guess there's nobody round this table who doesn't have a Crosswell [tapeworm] working for him in the small intestine.'

When Your Child's Best Friend Is An AI
'Figments of his mind in one sense, of course, for he had shaped them...'

China's Drone Mothership Can Carry 100 Drones
'So the parent drone carries a spotter that it launches...'

Drones Recharge In Mid-Air Like Jets Refuel!
'...nurse drones that would cruise around dumping large amounts of power into randomly selected pods.'

Australian Authors Reject AI Training Of Llama
'It's done with a flip of the third joint of the tentacle on the down beat.'

Is China Mining Helium-3 On The Moon's Farside?
'...for months Grantline bores had dug into the cliff.'

Maybe It's Too Soon To Require Autonomous Mode
'I hope all those other cars are on automatic,' he said anxiously.

Is Agentic AI The Wrong Kind Of Smartness?
'It’s smart enough to go wrong in very complicated ways, but not smart enough to help us find out what’s wrong.'

Heat Waver - The First Ever Combo Solar Collector And Wind Turbine
'...like a spray of tulips mounted fanwise.'

Tesla 'Fleet Response Agents' Bolster FSD Autonomy
'You hate the whole idea that some bored drone pusher in a remote driving centre has got your life... in his hands.'

Mori3 Autonomous Shapeshifting Robot
'My homeland is being threatened by the Replicators. Thus far all attempts to stop them have failed.'

Tesla Seeks 'Tesla Robotaxi' And 'Robobus' Trademarks Ignoring Prior Art
'A robobus had just rolled up to the curb.'

Scary Grid Safety Robots
'The ultimate horror for our paranoid culture...'

Does AI Provide A Way Forward For Talk Therapy
'And there in the next room by the sofa sat a familiar suitcase, that of his psychiatrist Dr. Smile.'

Robotic Barber Programmed With a Number of Styles
'He found a barber shop which, he thought, would be good for an idle hour.'

Humanoid Boxing Robot KO's Opponent - It's A Knockout!
'Thirty rounds of fighting is tough work. Even for machines.'

Caterpillar Electric Mining Loader Not Yet Ready For Moon
'...the excavations were already in progress, for he saw gray slopes of rubble.'

Centipede Robots Down On The Farm
'...the walking mills of Puffy Products began to tread delicately on their centipede legs across the wheat fields of Kansas.'

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

Copyright© Technovelgy LLC; all rights reserved.