The Space Shuttle Program rocekts are a different size than earlier ones because it's primary purpose was to take astronauts to the moon. Given this extraordinary task, it was made with a variety of components which would help astronauts sustain life for the time that they stayed on the Moon and for a safe comeback to Earth. These components include:
-Orbital Vehicle -A pair of recoverable solid rocket boosters -Expendable rocket tank (containing liquid oxygen and liquid hydrogen).
*Wishing you the best and Happy New Years!!! :)
