Research and find at least two personalities (e.g., engineers, manufacturers, aviators, or high command military personnel) of this era. In your initial post, state the name of each individual and explain how each contributed to advancements in aviation during the years 1914-1919. Personalities can be from any country.
(1) April 30, 1917. Maj. William H. Billy Mitchell becomes the first American Army officer to fly over the German lines.
(2) March 11, 1918. Lt. Paul Baer becomes the first AEF Air Service member awarded the Distinguished Service Cross.