---
title: "at or below — aviation glossary — OnlyPlanes"
description: "AOB stands for at or below in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/at-or-below"
locale: en
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  "og:title": "at or below — aviation glossary"
---

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Aviation abbreviation

# at or below

AOB

ABBR · Operations

At a glance

## Meaning of at or below

AOB stands for at or below in FAA terminology.

### More about at or below

This abbreviation is used in flight operations. The English reference lists at or below with the abbreviation AOB.

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

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