Satellite launch sites are invariably located on Eastern seaboards to ensure that
A.launch takes place eastward
B.expenditure of propulsion fuel is reduced during plane changing
C.the satellite achieves circular orbit quickly
D.spent rocket motor and other launcher debris falls into the sea
Answer:D
Satellite launch sites are invariably located on Eastern seaboards to ensure that
A.launch takes place eastward B.expenditure of propulsion fuel is reduced during plane changing C.the satellite achieves circular orbit quickly D.spent rocket motor and other launcher debris falls into the sea