Engineering
Although hybrid-electric cars are becoming commonplace, similar technology applied to airplanes comes with significantly different challenges. University of Illinois aerospace engineers are addressing some of them toward ...
Nov 27, 2018
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Engineering
Since the first airplane took flight over 100 years ago, virtually every aircraft in the sky has flown with the help of moving parts such as propellers, turbine blades, and fans, which are powered by the combustion of fossil ...
Nov 21, 2018
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Engineering
A team at the University of Dayton Research Institute has created a video showing what can happen to an airplane when it collides with a drone. They have presented their findings along with the video at this year's Unmanned ...
Oct 18, 2018 weblog
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Engineering
Endurance, endurance. As the drone market potential faces a hurdle in how it can respond to expectations of getting tasks done versus time in the air before needing to recharge, a newbie drone solution appears in the name ...
Sep 12, 2018 weblog
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Hi Tech & Innovation
In the UK, the testing of a flying taxi made the news this week. We can set sight on a new day in vertical aerospace with the company of the same name. A full scale electric vertical take off and landing aircraft has flown ...
Sep 11, 2018 weblog
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Engineering
Hmm. Drones that can be recharged by a laser. So how long could they fly before having to land? How about "never mind"? We can look forward to seeing this idea in action. New Scientist had a story on September 3 that the ...
Sep 06, 2018 weblog
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Engineering
Drones use GPS to find their way without a pilot. But GPS signals can be easily blocked by tall skyscrapers or trees—leaving drones lost.
Aug 16, 2018
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Engineering
A series of NASA flight tests has successfully demonstrated technologies that achieve a significant reduction in the noise generated by aircraft and heard by communities near airports.
Jun 27, 2018
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Engineering
Illinois Professor Naira Hovakimyan is poised to enter into an unprecedented third round of flight tests using her L1 adaptive control system.
Feb 27, 2018
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Hi Tech & Innovation
What was that hovering, helicopter-like, over the tarmac in Pendleton, Oregon? A flight test of sorts has transportation watchers wondering if we are looking at a significant new chapter in personal transportation, especially ...
Feb 23, 2018 weblog
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Engineering
Pitots, which provide airspeed data, have played a role in several aircraft accidents, including the fatal Air France Flight 447 in 2009. New research by aerospace engineers at the University of Bristol has found that an ...
Feb 15, 2018
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Engineering
Boeing gave us a tantalizing thought as a February opener to the coming weeks to end winter. "...an aircraft that can fly more than five times the speed of sound, jetting across world in one to three hours. If Boeing has ...
Feb 07, 2018 weblog
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Engineering
(Tech Xplore)—BAE Systems and Manchester University announced completion and success of its first flight trial of the unmanned aerial vehicle, MAGMA. Further flight trials are planned for the coming months to demonstrate ...
Dec 15, 2017 weblog
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Engineering
(Tech Xplore)—Reliable perching? Roboticists working with fixed-wing drones know that is not so easy if the drone is to qualify as a useful UAV. Well, now there is a drone capable of landing on walls like a bird, and drone ...
Aug 22, 2017 weblog
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Engineering
Project Wing, under Google parent Alphabet, has passed a crucial multi-drone test, crucial because with drones in the skies one needs to track and manage a wide range of drones simultaneously.
Jun 12, 2017 weblog
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An aircraft is a vehicle which is able to fly by being supported by the air, or in general, the atmosphere of a planet. An aircraft counters the force of gravity by using either static lift (as with balloons, blimps and dirigibles) or by using the dynamic lift of an airfoil (as with vehicles that plane the air with wings in a straight manner, such as airplanes and gliders, or vehicles that generate lift with wings in a rotary manner, such as helicopters or gyrocopters).
Although rockets and missiles also travel through the atmosphere, they are not considered aircraft because they use rocket thrust instead of aerodynamic loading as the primary means of lift. A cruise missile relies on a lifting wing throughout the majority of its flight regime.
The human activity which surrounds aircraft is called aviation. Manned aircraft are flown by an onboard pilot. Unmanned aerial vehicles may be [[remotely controlled or self-controlled by onboard computers. Target drones are an example of UAVs.
This text uses material from Wikipedia, licensed under CC BY-SA
