Other

Southwest pilots sue Boeing over 737 MAX

Pilots from Texas-based Southwest Airlines said Monday they had filed a lawsuit against Boeing, accusing it of "deliberately misleading" them over the 737 MAX, which has been grounded after two deadly crashes.

Energy & Green Tech

Why don't we have electric aircraft?

Electric cars, trains, trams and boats already exist. That logically leads to the question: why are we not seeing large electric aircraft? And will we see them any time soon?

Engineering

Boeing doesn't expect testing issue to delay 777X

Boeing said Tuesday it does not expect a problem that came up during testing of its new long-haul 777X aircraft to significantly affect aircraft design or timetable.

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.

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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