[1] It would serve under General John Pershing in Europe during World War I.

The Philippine Legislature, led by Senate President Manuel Quezon, offered the United States some assistance during World War I.

[4] This unit, however, was not able to see action,[5][6] for it was only mustered into federal service on Armistice Day and would never leave the islands.

[7] After the war, the entire National Guard unit was deactivated, then formally disbanded in 1921.

[9] The Philippine National Guard included elements of the United States Army Air Service.