Waves can also be separated into transverse and longitudinal waves. In a transverse wave, the motion of the particles of the medium is at right angles (i.e., transverse) to the direction the wave moves.
The experiment's name comes from the Tuskegee Institute, the black university founded by Booker T. Washington. Its affiliated hospital lent the PHS its medical facilities for the study, and other predominantly black institutions as well as local black doctors also participated.
Before 1940, African Americans were barred from flying for the U.S. military. Civil rights organizations and the black press exerted pressure that resulted in the formation of an all African-American pursuit squadron based in Tuskegee, Alabama, in 1941. They became known as the Tuskegee Airmen. âTuskegee Airmenâ refers to all who were involved in the so-called âTuskegee Experience,â the Army Air Corps program to train African Americans to fly and maintain combat aircraft.