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- The Apollo project suffered some serious setbacks.
Question 1:
The Apollo project suffered some serious setbacks. Apollo 13 was supposed to be the third manned mission to land on the Moon. However, when the spacecraft was 321,860 km (199,994.5 miles) away from the Earth, an accident took place. The mission was canceled and the crew returned to Earth, proving that the spacecraft was capable of dealing with major crisis. What was the cause of this accident.
A. Problem with the main engine
B. Meteoroid impact
C. Explosion of one of the oxygen tanks
D. Problem with the auxiliary thrusters
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