AVIATION UNITS.
On January 21, 1918, the First Marine Aeronautic Company arrived at naval base No. 13, Ponta Delgada, Azores.
On July 30, 1918, the First Marine Aviation Force (less Squadron D) disembarked at Brest, France, and formed the Day Wing of the Northern Bombing Group. Squadron D joined the Day Wing in October, 1918.