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As navigator, Lovell took with him a sextant to take star readings - in case the computers failed and they had to find their own way home.
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Екатерина Графская (Редактор отдела «Наука и техника»)
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Hanks said in a statement on Instagram that Lovell's many voyages "were not made for riches or celebrity, but because such challenges as those are what fuels the course of being alive".