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- This once white and now orange part breaks up, as it falls through the intense heat of the Earths atmosphere.
Question 1:
This once white and now orange part breaks up, as it falls through the intense heat of the Earths atmosphere. It is the only expendable part of the Shuttle.
A. Top O-ring of the fuel tank
B. External Rocket Booster
C. External Fuel Tank
D. Phase 1 Engine
These questions are from this test. Would you like to take a practice test?