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Attitude indicator

Index Attitude indicator

An attitude indicator (AI), also known as gyro horizon or artificial horizon or attitude director indicator (ADI, when it has a Flight Director), is an instrument used in an aircraft to inform the pilot of the orientation of the aircraft relative to Earth's horizon. [1]

30 relations: Accelerometer, Acronyms and abbreviations in avionics, Aerobatics, Aircraft, Airspeed indicator, Altimeter, Attitude and heading reference system, Federal Aviation Administration, Flight instruments, Flightglobal, General aviation, Gimbal lock, Glass cockpit, Gyroscope, Heading indicator, Inertial frame of reference, Inertial platform, Instrument meteorological conditions, Korean Air Cargo Flight 8509, Magnetometer, Microelectromechanical systems, Peripheral vision horizon display, Precession, Primary flight display, Ring laser gyroscope, Steep turn (aviation), Tachometer, Turn and slip indicator, Vacuum, Variometer.

Accelerometer

An accelerometer is a device that measures proper acceleration.

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Acronyms and abbreviations in avionics

This is a list of the acronyms and abbreviations used in avionics.

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Aerobatics

Aerobatics (a portmanteau of aerial-acrobatics) is the practice of flying maneuvers involving aircraft attitudes that are not used in normal flight.

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Aircraft

An aircraft is a machine that is able to fly by gaining support from the air.

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Airspeed indicator

The airspeed indicator or airspeed gauge is an instrument used in an aircraft to display the craft's airspeed, typically in knots, to the pilot.

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Altimeter

An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level.

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Attitude and heading reference system

An attitude and heading reference system (AHRS) consists of sensors on three axes that provide attitude information for aircraft, including roll, pitch and yaw.

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Federal Aviation Administration

The Federal Aviation Administration (FAA) of the United States is a national authority with powers to regulate all aspects of civil aviation.

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Flight instruments

Flight instruments are the instruments in the cockpit of an aircraft that provide the pilot with information about the flight situation of that aircraft, such as altitude, airspeed and direction.

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Flightglobal

Flightglobal is an online news and information website which covers the aviation and aerospace industries.

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General aviation

General aviation (GA) is all civil aviation operations other than scheduled air services and non-scheduled air transport operations for remuneration or hire.

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Gimbal lock

Gimbal lock is the loss of one degree of freedom in a three-dimensional, three-gimbal mechanism that occurs when the axes of two of the three gimbals are driven into a parallel configuration, "locking" the system into rotation in a degenerate two-dimensional space.

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Glass cockpit

A glass cockpit is an aircraft cockpit that features electronic (digital) flight instrument displays, typically large LCD screens, rather than the traditional style of analog dials and gauges.

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Gyroscope

A gyroscope (from Ancient Greek γῦρος gûros, "circle" and σκοπέω skopéō, "to look") is a device used for measuring or maintaining orientation and angular velocity.

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Heading indicator

The heading indicator (also called an HI) is a flight instrument used in an aircraft to inform the pilot of the aircraft's heading.

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Inertial frame of reference

An inertial frame of reference in classical physics and special relativity is a frame of reference in which a body with zero net force acting upon it is not accelerating; that is, such a body is at rest or it is moving at a constant speed in a straight line.

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Inertial platform

An inertial platform, also known as a gyroscopic platform or stabilized platform, is a system using gyroscopes to maintain a platform in a fixed orientation in space despite the movement of the vehicle that it is attached to.

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Instrument meteorological conditions

Instrument meteorological conditions (IMC) is an aviation flight category that describes weather conditions that require pilots to fly primarily by reference to instruments, and therefore under instrument flight rules (IFR), rather than by outside visual references under visual flight rules (VFR).

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Korean Air Cargo Flight 8509

Korean Air Cargo Flight 8509 was a Boeing 747-2B5F, registered HL7451 and bound for Milano-Malpensa Airport, that crashed due to instrument malfunction and pilot error on 22 December 1999 shortly after take-off from London Stansted Airport.

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Magnetometer

A magnetometer is an instrument that measures magnetism—either the magnetization of a magnetic material like a ferromagnet, or the direction, strength, or relative change of a magnetic field at a particular location.

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Microelectromechanical systems

Microelectromechanical systems (MEMS, also written as micro-electro-mechanical, MicroElectroMechanical or microelectronic and microelectromechanical systems and the related micromechatronics) is the technology of microscopic devices, particularly those with moving parts.

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Peripheral vision horizon display

The peripheral vision horizon display, also called PVHD or the Malcolm Horizon (after inventor Dr. Richard Malcolm), is an aircraft cockpit instrument which assists pilots in maintaining proper attitude.

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Precession

Precession is a change in the orientation of the rotational axis of a rotating body.

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Primary flight display

A primary flight display or PFD is a modern aircraft instrument dedicated to flight information.

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Ring laser gyroscope

A ring laser gyroscope (RLG) consists of a ring laser having two independent counter-propagating resonant modes over the same path; the difference in the frequencies is used to detect rotation.

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Steep turn (aviation)

A steep turn in aviation, performed by an aircraft (usually fixed wing), is a turn that involves a bank of more than 30 degrees.

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Tachometer

A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine.

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Turn and slip indicator

In aviation, the turn and slip indicator (T/S, a.k.a. turn and bank indicator) and the turn coordinator (TC) variant are essentially two aircraft flight instruments in one device.

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Vacuum

Vacuum is space devoid of matter.

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Variometer

A variometer – also known as a rate of climb and descent indicator (RCDI), rate-of-climb indicator, vertical speed indicator (VSI), or vertical velocity indicator (VVI) – is one of the flight instruments in an aircraft used to inform the pilot of the rate of descent or climb.

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Redirects here:

Artificial Horizon, Artificial horizon, Attitude Director Indicator, Attitude director indicator, Gyro horizon, Horizon indicator.

References

[1] https://en.wikipedia.org/wiki/Attitude_indicator

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