Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Laser-Powered Aircraft Model Tested
A small laser-powered aircraft was demonstrated in Osaka earlier this week. It measures 30 inches in length and has wings like a kite. Power for the plane is provided by a ground-based laser when its beam strikes a disc-shaped solar panel attached underneath the plane.
(Laser-powered aircraft tested in Osaka)
Although the plane uses a battery for takeoff power, it is fully powered by the laser when at altitude. One of the advantages of this sort of plane is that its flight time is not limited by onboard fuel. Researchers believe that there may be applications in some forms of airborne surveillance work, particularly in investigating disaster areas; also, leisure-related applications are foreseen.
Observers noted that it looked like "a kite on a string of light." Commercially available models are at least three years out.
In their 1974 novel Mote in God's Eye, Larry Niven and Jerry Pournelle wrote about laser cannon that were powerful enough to provide reliable propulsion to space craft.
Read about the first flight of a laser-powered plane. Read more about the Osaka plane here.
Scroll down for more stories in the same category. (Story submitted 3/9/2006)
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 ( 2 )
Related News Stories - (" Surveillance ")
LingYuan Vehicle Roof Drones Now Available, ala Blade Runner 2049
Accompanied by a small selection of similar ideas from science fiction.
Chameleon Personalized Privacy Protection Mask
'...the Virtual Epiphantic Identity Lustre.' - Neal Stephenson, 2019.
Spherical Police Robot Rolls In China
'Rand could effectively be in several places at once...' - Niven and Pournelle, 1981.
Vietnam To Have Full Biometric Transparency
'inscriptions too small to be seen with the naked eye; microscopic data...' - Eric Frank Russell, 1939.
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.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
RoboBallet The Dance Of Cooperative Robots
'...an integrated seven-unit robot team.'
Chrysalis Generation Ship to Alpha Centauri
'This was their world, their planet —
this swift-traveling, yet seemingly moveless vessel.'
Alexa+ And Its AI Brain Improvements
'What's it do?' he asked. 'It amuses.'
Does CloneRobotics Offer A True Android?
Is this What Little Girls Are Made Of?
Brain Implant Is Able To Capture Your Inner Dialogue
'So you see, you can hide nothing from me.'
Are AIs Going Rogue Like Hal 9000
'I know that you and Frank were planning to disconnect me...'
Animated Tumblebugs On Astounding Cover!
'Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain...'
LingYuan Vehicle Roof Drones Now Available, ala Blade Runner 2049
Accompanied by a small selection of similar ideas from science fiction.
China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'
The First Space Warship For Space Force
'Each of the electrical ships carried about twenty men...'
Biohybrid Jellyfish Explore The Ocean
As predicted, and detailed, by science fiction writers!
Should AIs and AI Robots Demand Rights?
'This robot is a creature... It is a manlike being. Therefore, like any other talking, thinking man, he is entitled to a court trial!'
Robot Learns Human Tool Usage By Imitation Learning
'I got one of those new electronic cameras...'
Companion Caregiver ChatGPT Dolls
'Every Artificial Friend is unique, right?'
'Pregnancy Humanoids' From China Replace Moms
'A great many of these synthetic babies were made...'
Man Builds 200 Foot Basement Firing Range
'The basement was huge... carved deep into the rock.'
