---
title: "CONTINGENCY HAZARD AREA (CHA) — aviation glossary — OnlyPlanes"
description: "Used by ATC. Areas of airspace that are defined and distributed in advance of a launch or reentry operation and are activated in response to a failure."
canonical_url: "https://onlyplanes.ru/en/learn/contingency-hazard-area-cha"
locale: en
meta:
  keywords: "CONTINGENCY HAZARD AREA (CHA), CONTINGENCY HAZARD AREA (CHA), CHA"
  "og:description": "Used by ATC. Areas of airspace that are defined and distributed in advance of a launch or reentry operation and are activated in response to a failure."
  "og:image": "https://onlyplanes.ru/images/aviation/aircraft/boeing-787.webp"
  "og:title": "CONTINGENCY HAZARD AREA (CHA) — aviation glossary"
---

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Safety

# CONTINGENCY HAZARD AREA (CHA)

CHA

TERM · Safety

At a glance

## Meaning of CONTINGENCY HAZARD AREA (CHA)

Used by ATC. Areas of airspace that are defined and distributed in advance of a launch or reentry operation and are activated in response to a failure.

### More about CONTINGENCY HAZARD AREA (CHA)

Used by ATC. Areas of airspace that are defined and distributed in advance of a launch or reentry operation and are activated in response to a failure.

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