It was primarily used as a fueling station for both naval - and commercial ships .
One year after the naval base was built at Pearl Harbor in 1887 , the U.S. government established a naval station in Pago Pago .
Pago Pago was primarily used as a fueling station for both naval - and commercial ships .
One year after the naval base was built at Pearl Harbor in 1887 , the U.S. government established a naval station in Pago Pago .