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In generic terms, a stick pusher is known as a stall identification device or stall identification system. [73] A stick shaker is a mechanical device that shakes the pilot's controls to warn of the onset of stall. A stall warning is an electronic or mechanical device that sounds an audible warning as the stall speed is approached. The majority ...
The system is composed of fuselage or wing-mounted angle of attack (AOA) sensors that are connected to an avionics computer, which receives inputs from the AOA sensors along with a variety of other flight systems. When this data indicates an imminent stall condition, the computer actuates both the stick shaker and an auditory alert. [8]
A system for this purpose is known as a stick pusher. The safety requirements applicable to fixed-wing aircraft in the transport category, and also to many military aircraft, are relatively demanding in the area of pre-stall handling qualities and stall recovery. Some of these aircraft are unable to comply with these safety requirements relying ...
WASHINGTON/PARIS (Reuters) - An anti-stall system at the center of a probe into the crash of a Boeing 737 MAX jetliner in Indonesia five months ago was also at play when an identical aircraft ...
WASHINGTON/SINGAPORE (Reuters) - A panel of international air safety regulators on Friday harshly criticized the U.S. Federal Aviation Administration's (FAA) review of a safety system on Boeing's ...
The anti-stall system - known as MCAS, or Maneuvering Characteristics Augmentation System - has been pinpointed by investigators probing October's fatal Lion Air crash and faces new scrutiny in ...
In the 1960s, a basic pitch control system known as the stick shaker was installed in the Boeing 707 to avoid stalling. [6] Later, a similar system to avoid stalling, in this case specifically called the Maneuvering Characteristics Augmentation System (MCAS), was implemented on the Boeing KC-46 Pegasus military aerial refueling tanker. [7]
After developing the Stall Warning Device, Greene continued developing aviation inventions. He and his engineering staff at Safe Flight went on to conceive devices now commonplace in aircraft, including an automatic throttle system in 1956 and a wind-shear warning system that warns a pilot if an aircraft enters a dangerous microburst and ...