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1 vote
Select all that apply.

Tragically, the United States lost astronauts in accidents involving:

a. Viking 11
b. Vostok 1
c. Challenger
d. Apollo 11
e. Columbia

2 Answers

3 votes
Challenger is absolutely correct January 28 1986
User Qtgye
by
5.3k points
4 votes

Answer:

The "Challenger" and The "Columbia" :)

Step-by-step explanation:

User Fergusmac
by
4.0k points