---
title: "obstacle clearance height — aviation glossary — OnlyPlanes"
description: "OCH stands for obstacle clearance height in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/obstacle-clearance-height"
locale: en
meta:
  keywords: "obstacle clearance height, obstacle clearance height, OCH"
  "og:description": "OCH stands for obstacle clearance height in FAA terminology."
  "og:image": "https://onlyplanes.ru/images/aviation/aircraft/boeing-787.webp"
  "og:title": "obstacle clearance height — aviation glossary"
---

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

Aviation abbreviation

# obstacle clearance height

OCH

ABBR · Radio communications and ATC

At a glance

## Meaning of obstacle clearance height

OCH stands for obstacle clearance height in FAA terminology.

### More about obstacle clearance height

This abbreviation is used in radio communications and air traffic control. The English reference lists obstacle clearance height with the abbreviation OCH.

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

```json
{"@context":"https://schema.org","@type":"DefinedTerm","@id":"https://onlyplanes.ru/en/learn/obstacle-clearance-height#term","name":"obstacle clearance height","alternateName":["obstacle clearance height","OCH"],"description":"OCH stands for obstacle clearance height in FAA terminology.","inDefinedTermSet":{"@type":"DefinedTermSet","@id":"https://onlyplanes.ru/en/learn#glossary","name":"OnlyPlanes aviation glossary"},"url":"https://onlyplanes.ru/en/learn/obstacle-clearance-height"}
```

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://onlyplanes.ru/en#website","@type":"WebSite","description":"News, stories and rare images from the world of aviation","inLanguage":"en-GB","name":"OnlyPlanes","url":"https://onlyplanes.ru/en","publisher":{"@id":"https://onlyplanes.ru/en#identity"},"translationOfWork":{"@id":"https://onlyplanes.ru/en#website"}},{"@id":"https://onlyplanes.ru/en/learn/obstacle-clearance-height#webpage","@type":"WebPage","description":"OCH stands for obstacle clearance height in FAA terminology.","name":"obstacle clearance height — aviation glossary","url":"https://onlyplanes.ru/en/learn/obstacle-clearance-height","isPartOf":{"@id":"https://onlyplanes.ru/en#website"},"potentialAction":[{"@type":"ReadAction","target":["https://onlyplanes.ru/learn/obstacle-clearance-height"]}],"primaryImageOfPage":{"@id":"https://onlyplanes.ru/en#logo"}},{"@id":"https://onlyplanes.ru/en#identity","@type":"Organization","name":"OnlyPlanes","url":"https://onlyplanes.ru/en","logo":{"@id":"https://onlyplanes.ru/en#logo"},"sameAs":["https://t.me/legkoenebo"]},{"@id":"https://onlyplanes.ru/en#logo","@type":"ImageObject","caption":"OnlyPlanes","contentUrl":"https://onlyplanes.ru/search-logo.png","inLanguage":"en-GB","url":"https://onlyplanes.ru/search-logo.png"}]}
```

## Sitemap

See the full [sitemap](https://onlyplanes.ru/sitemap.md) for all pages.