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Aviation Glossary :: Moment  Aviation Glossary :: Moment FAA Written Test Preparation
Aviation Glossary Welcome to the Dauntless Aviation Glossary!

At Dauntless, our editorial staff maintains the web's largest unified glossary of aviation terms. This glossary is built from a combination of official, quasi-official, and proprietary sources (including original material that we develop oursselves). Uniquely, we often provide multiple definitions of a given term so that you can find that which best applies to you. In order to maximize your learning efficiency, this glossary (and similar ones for our international users) is incresingly fully integrated into our aviation learning apps, including our FAA written test prep and FAA practical test prep software and apps. If you like this glossary, you'll love them with their polished learning environments and world's best and clearest content (please do give them a try.).

Moment
Moment
The product of the weight of an item multiplied by its arm. Moments are expressed in pound-inches (lb-in). Total moment is the weight of the airplane multiplied by the distance between the datum and the CG.
source: FAA Airplane Flying Handbook (FAA-H-8083-3A)
A force that causes or tries to cause an object to rotate. The value of a moment is the product of the weight of an object (or the force), multiplied by the distance between the center of gravity of the object (or the point of application of the force) and the fulcrum about which the object rotates.
source: FAA Aviation Maintenance Technician Airframe Handbook (FAA-H-8083-31)
In determining weight and balance, the moment is the product of a weight multiplied by its arm.
source: FAA Aviation Maintenance Technician General Handbook (FAA-H-8083-30)
A force that causes or tries to cause an object to rotate. It is indicated by the product of the weight of an item multiplied by its arm.
source: FAA Weight and Balance Handbook (FAA-H-8083-1A)
(GAMA) The product of the weight of an item multiplied by its arm. (Moment divided by a constant is used to simplify balance calculations by reducing the number of digits; see reduction factor.)
source: FAA Weight and Balance Handbook (FAA-H-8083-1A)
A force that causes or tries to cause an object to rotate. The product of the weight of an item multiplied by its arm. Moments are expressed in weight-distance measures such as pound-inches (lb-in).
source: FAA Weight Shift Control Handbook (FAA-H-8083-5)

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Disclaimer: While this glossary in most cases is likely to be highly accurate and useful, sometimes, for any number of editorial, transcription, technical, and other reasons, it might not be. Additionally, as somtimes you may have found yourself brought to this page through an automated term matching system, you may find definitions here that do not match the cotext or application in which you saw the original term. Please use your good judgement when using this resource.


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