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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到達美國之後，關恆提交了庇護的申請，開始了他在美國低調、獨自一人的生活。
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Pakistan declares state of ‘open war’ after bombing major Afghan cities
· 李娜 · 来源：tutorial资讯