Hi Tech & Innovation

Intercity travel will take to the sky in vertical mode

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 ...

Engineering

Laser-powered-drones may beat endurance hurdles

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 ...

Engineering

How a drone can soar without using GPS

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.

Engineering

NASA technologies significantly reduce aircraft noise

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.

Engineering

Boeing hypersonic aircraft concept unveiled at Florida forum

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 ...

Engineering

Project Wing sets gaze on managing traffic in the skies

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.

Engineering

Swarms of autonomous aerial vehicles test new dogfighting skills

Aerial dogfighting began more than a century ago in the skies over Europe with propeller-driven fighter aircraft carried aloft on wings of fabric and wood. An event held recently in southern California could mark the beginning ...

Engineering

Aerospace engineer creates free 3-D aircraft design software

As interest in small autonomous aerial vehicles and their applications continues to expand, a Utah State University aerospace engineer is offering the public a free software tool that could revolutionize the drone industry.

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Aircraft

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