Redirect to:Life-support systemEquipment which is necessary to support life in a hostile environment This page is a redirect. The following categories are used to track and monitor this redirect: From a synonym: This is a redirect from a semantic synonym of the target page title. For example: automobilecar This template should not be used to tag redirects that are taxonomic synonyms. For taxonomic synonyms use {{R from alternative scientific name}} instead. When appropriate, protection levels are automatically sensed, described and categorized.
