"space equivalent zone" meaning in English

See space equivalent zone in All languages combined, or Wiktionary

Noun

Head templates: {{en-noun|-}} space equivalent zone (uncountable)
  1. (aviation) The top of the Earth's atmosphere, from 50,000 ft (the start of the stratosphere) and up (to the edge of the exosphere at 1000 mi); where the effects of exposure to the environment on human life is similar to that of exposure to space; it being physiologically incompatible with human life. Tags: uncountable Categories (topical): Aviation Coordinate_terms: physiological efficient zone (english: lower than 12, 500ft), physiological deficient zone (12,500-50,000ft), space zone (1000mi and up)
    Sense id: en-space_equivalent_zone-en-noun-1ApVqVCs Categories (other): English entries with incorrect language header Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

Download JSON data for space equivalent zone meaning in English (1.7kB)

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  "lang_code": "en",
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      "coordinate_terms": [
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          "english": "lower than 12, 500ft",
          "word": "physiological efficient zone"
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        {
          "word": "physiological deficient zone (12,500-50,000ft)"
        },
        {
          "word": "space zone (1000mi and up)"
        }
      ],
      "glosses": [
        "The top of the Earth's atmosphere, from 50,000 ft (the start of the stratosphere) and up (to the edge of the exosphere at 1000 mi); where the effects of exposure to the environment on human life is similar to that of exposure to space; it being physiologically incompatible with human life."
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      "id": "en-space_equivalent_zone-en-noun-1ApVqVCs",
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        [
          "stratosphere",
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      "raw_glosses": [
        "(aviation) The top of the Earth's atmosphere, from 50,000 ft (the start of the stratosphere) and up (to the edge of the exosphere at 1000 mi); where the effects of exposure to the environment on human life is similar to that of exposure to space; it being physiologically incompatible with human life."
      ],
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  "word": "space equivalent zone"
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{
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      "glosses": [
        "The top of the Earth's atmosphere, from 50,000 ft (the start of the stratosphere) and up (to the edge of the exosphere at 1000 mi); where the effects of exposure to the environment on human life is similar to that of exposure to space; it being physiologically incompatible with human life."
      ],
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      "raw_glosses": [
        "(aviation) The top of the Earth's atmosphere, from 50,000 ft (the start of the stratosphere) and up (to the edge of the exosphere at 1000 mi); where the effects of exposure to the environment on human life is similar to that of exposure to space; it being physiologically incompatible with human life."
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-01 from the enwiktionary dump dated 2024-04-21 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.