---
title: "maritime (air mass) — aviation glossary — OnlyPlanes"
description: "M stands for maritime (air mass) in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/maritime-air-mass"
locale: en
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  "og:title": "maritime (air mass) — aviation glossary"
---

> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)

Aviation abbreviation

# maritime (air mass)

M, MRTM

ABBR · Operations

At a glance

## Meaning of maritime (air mass)

M stands for maritime (air mass) in FAA terminology.

### More about maritime (air mass)

This abbreviation is used in flight operations. The English reference lists maritime (air mass) with the abbreviation M.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.

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