| 1. | This suggests they use a technique of celestial navigation called transverse orientation.
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| 2. | They were critical to advances in surveying, celestial navigation, and other domains.
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| 3. | Stars have been used as navigation aids ( see Celestial navigation ).
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| 4. | In 1896, he invented the bubble sextant for use in celestial navigation.
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| 5. | It is also one of the 57 stars used in celestial navigation.
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| 6. | This phenomenon is routinely allowed for in levelling and celestial navigation.
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| 7. | Instead, Aebi had a sextant for celestial navigation and a radio direction finder.
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| 8. | Ground synthetic training devices, such as the Celestial Navigation Tower were also used.
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| 9. | Celestial navigation serves as a backup to the Global Positioning System.
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| 10. | The astrolabe was the chief tool of Celestial navigation in early maritime history.
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