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An aeroplane can stall at any speed, so monitoring the ASI alone will not prevent a stall. The critical angle of attack (AOA) determines when an aircraft will stall. For a particular configuration, it is a constant independent of weight, bank angle, temperature, density altitude , and the center of gravity of an aircraft .
[45] [further explanation needed] And since the aircraft is moving at a high speed, cell phones will try to reconnect to every base station it passes over, as cellular devices are meant to connect to a base station that has the strongest signal. This can cause interference with cellular services on the ground.
On January 7, 2013, a battery overheated and started a fire in an empty 787 operated by Japan Airlines (JAL) at Boston's Logan International Airport. [4] [5] On January 9, United Airlines reported a problem in one of its six 787s. The wiring was located in the same area as where the battery fire occurred on JAL's airliner; subsequently, the U.S ...
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A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.
A Machmeter is an aircraft pitot-static system flight instrument that shows the ratio of the true airspeed to the speed of sound, a dimensionless quantity called Mach number. This is shown on a Machmeter as a decimal fraction. An aircraft flying at the speed of sound is flying at a Mach number of one, expressed as Mach 1.
As 5G service becomes more common and the airline industry moves toward enabling cell phone use in flight, Rojas-Nastrucci said it's still a good idea for those with older-generation cell phones ...
True airspeed (TAS) is the actual speed the airplane is moving through the air. When combined with aircraft direction, wind speed and direction, it can be used to calculate ground speed and direction. Equivalent airspeed (EAS) is true airspeed times root density ratio. It is a useful way of calculating aerodynamic loads and airplane performance ...