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Tragically, the united states lost astronauts in accidents involvin

User Vit
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2 Answers

3 votes

Answer:

challenger and Columbia

Step-by-step explanation:

User Zahmati
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The quest to put Americans on the moon before the Soviets do. During the Space Race, a couple of astronauts went up into space only to be tragically killed in an explosion. 
User Daniel Dawes
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