horizontal situation indicator

flight instrument used to inform the pilot of an aircraft's heading, especially at landing

en-GB/ˌhɒɹɪˈzɒntl ˌsɪt͡ʃʊˈeɪʃn ˈɪndɪˌkeɪtə/
en-US/ˌhɔɹəˈzɑntəl ˌsɪt͡ʃuˈeɪʃən ˈɪndəˌkeɪtɚ/

หมวดหมู่:

flight instrument