[Orwell1984]

From wiki:
https://en.wikipedia.org/wiki/Aviati..._.281939-45.29:

In 1939 there were only 55 enlisted pilots in the then-U.S. Army Air Corps (USAAC).
On 3 June 1941, Public Law 99 was enacted, allowing enlisted men to apply to flight training. Candidates had to be between the ages of 18 and 22, have a high school diploma with at least 1.5 credit hours worth of math, and have graduated in the top half of their class. In November 1941, this was reduced to being at least 18 years old and possessing a high school diploma. After demand lifted in mid-1944, the requirements went back to college-educated or college graduate candidates.
Enlisted pilots were called flying sergeants.[4] Graduating enlisted pilots were graded as flight staff sergeants while pilots who graduated at the top of their class were graded as flight technical sergeants. They were usually assigned to flying transport and liaison aircraft. Their pilot status was only indicated by their pilot's wings, often leading to enlisted aviators being mistaken for air crew or harassed for impersonating a pilot. This caused a lot of bad feelings between the enlisted pilots (who had more dangerous jobs for lower pay and no privileges) and the officer pilots (who received the same pay, promotability, and privileges as officers).[5]
The first enlisted pilot cadets were part of class 42C (enrolling in November, 1941 and graduating on 7 March 1942), which trained at Kelly Field and Ellington Field, Texas. 93 enlisted graduates became P-38 fighter pilots and were assigned to the 82nd Fighter Group in North Africa. Members of this class shot down 130 enemy aircraft and nine became aces.[6]
The program created 2,576 enlisted pilots from 1941 to 1942. 332 enlisted pilots served overseas and 217 of them flew combat missions. Enlisted pilots destroyed 249.5 enemy aircraft and 18 became aces. Lt. William J. Sloan was the leading ace of the 12th Air Force with 12 victories.[6]
When Public Law 658 (Flight Officer Act)[7] was passed on 8 July 1942 most enlisted pilots were promoted to the new rank of flight officer and newly-graduating enlisted pilots were graded as flight officers or second lieutenants depending on merit.[5] This ended the creation of enlisted pilots in the U.S. Army.