الصفحة الرئيسيةHacker News New top story on Hacker News: Remembering Roger Boisjoly: He Tried to Stop Shuttle Challenger Launch Firdosh Ansari 12:02 ص 0 تعليقات Facebook Twitter Remembering Roger Boisjoly: He Tried to Stop Shuttle Challenger Launch 199 by drewvolpe | 38 comments on Hacker News. Tags Hacker News Facebook Twitter
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