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The air data module is a gas pressure sensor which converts mechanical forces created by gas pressure into digital signals that can be carried to the air data reference unit. ADMs generally have a maintenance bus and communication bus, and a connector on the housing for a pressurized gas line that is connected to the pitot tube or static ports.
An Air Data Inertial Reference Unit (ADIRU) is a key component of the integrated Air Data Inertial Reference System (ADIRS), which supplies air data (airspeed, angle of attack and altitude) and inertial reference (position and altitude) information to the pilots' electronic flight instrument system displays as well as other systems on the aircraft such as the engines, autopilot, aircraft ...
An air data computer (ADC) or central air data computer (CADC) computes altitude, vertical speed, air speed, and Mach number from pressure and temperature inputs. [1] It is an essential avionics component found in modern aircraft.
Air Data Inertial Reference System ADIRU Air Data Inertial Reference Unit: ADIZ Air defense identification zone: ADJ Adjustment Mechanical term ADM 1: Aeronautical decision-making [5] Piloting term of judgment ADM 2: Air data module: ADN Aircraft Data Network: Ethernet derivative for Commercial Aircraft ADS 1: Air data system ADS 2: Automatic ...
This is in contrast to an IMU, which delivers sensor data to an additional device that computes attitude and heading. With sensor fusion, drift from the gyroscopes integration is compensated for by reference vectors, namely gravity, and the Earth's magnetic field. [3]
The F-14's Central Air Data Computer, also abbreviated as CADC, computes altitude, vertical speed, air speed, and mach number from sensor inputs such as pitot and static pressure and temperature. [1] From 1968 to 1970, the first CADC to use custom digital integrated circuits was developed for the F-14 .
The acquisition of Greenland by the United States, as proposed by President Donald Trump, continues to make waves on the other side of the Atlantic as a Danish politician became the latest voice ...
"The system of airspeed determination on fly-by-wire aircraft is composed of multiple sensors called air data modules (ADMs) which feed information to air data reference part of the ADIRU.[115] The Pitot probe, lines and attached ADM send pressure data (pressure increases in the pitot tube as the aircraft moves forward) to the ADIRU.[115]