Nacho,
7 American aviators (5 pilots and 2 observers) were awarded the Congressional Medal of Honor during World War I:
Lt. Erwin Russell Bleckley, U.S.A.S. (observer)
Lt. Harold Ernest Goettler, U.S.A.S.
Ens. Charles Hazeltine Hammann, U.S.N.
Lt.
Frank Luke, Jr.
Lt.
Edward Vernon Rickenbacker, U.S.A.S.
Gunnery Sgt. Robert Guy Robinson, U.S.M.C. (observer)
Lt. Ralph Talbot, U.S.M.C.
In addition, Lt. DeWitt Coleman, Jr., U.S.N., was awarded the
Italian Medaglia d'Oro (Gold Medal)--the Italian equivalent
of the Medal of Honor. You can find short biographical
sketches in the Wikipedia, listed under the individual names,
for the 7 men who were awarded the Medal of Honor. These
biographies include the full texts of the award citations.
regards, josquin