ACARS (Aircraft Communications Addressing And Reporting System)

ACARS, or Aircraft Communications Addressing and Reporting System, is a digital data link system for the transmission of short, relatively simple messages between aircraft and ground stations via radio or satellite. The system was introduced in the 1970s and is used worldwide by airlines to transmit in-flight information such as fuel consumption, engine performance data, and aircraft system status reports. ACARS messages can be initiated by the flight crew or automatically by onboard sensors. The system is also capable of receiving messages from ground stations, such as weather updates or changes in flight plans. ACARS is an essential part of modern aviation, providing real-time data that helps airlines monitor and manage their operations more efficiently. It also plays a crucial role in flight safety, as it allows for the immediate detection and reporting of any potential issues or anomalies that may occur during a flight.
Your Previous Searches
Random Picks
  • Ballistic Trajectory: Ballistic trajectory is the path followed by an object that is thrown, launched, or otherwise projected near the Earth's surface and is acted upon by gravity. In space and astronautical engineering, ballistic trajectory is used to describe ... Read More >>
  • Vapor Compression: Vapor compression is a thermodynamic cycle used in refrigeration and air conditioning systems to transfer heat from one area to another. It works by compressing a refrigerant gas, which increases its temperature and pressure. The high-press ... Read More >>
  • In-flight Aircraft Performance Data: In-flight Aircraft Performance Data refers to the collection, analysis, and interpretation of data related to the performance of an aircraft during its flight. This data is crucial in understanding the operational efficiency, safety, and ov ... Read More >>
Top News

Archaeologists discover 4,000-year-old canals used to fish by predecessors of an...

Using drones and Google Earth imagery, archaeologists have discovered a 4,000-year-old network of earthen canals in what’s now Belize...

News Source: ABC News on 2024-11-22

First close-up image of a star beyond our galaxy may reveal impending supernova...

Astronomers have taken the first close-up image of a star beyond our galaxy, and it’s a “monster star” surrounded by a cocoon as it slowly dies....

News Source: CNN on 2024-11-21

Bestselling author explains the science of happiness: "You can do the work"...

Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....

News Source: CBS News on 2024-11-18

November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...

November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....

News Source: CBS News on 2024-11-15

You can't put a price on the sense of awe particle physics inspires...

Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...

News Source: New Scientist on 2024-11-13