Test pilot
Test pilot training was nearly as informal as the selection process with most material directed toward the aeronautical engineers who supervised the tests. Reports and texts of this time provided little guidance regarding how tests should be flown. The best training for test pilots came from practical experience gained while flying as observers and hangar-talk tutorials from other pilots. A test pilot was not expected to have a formal engineering background. He was simply to follow the instructions on the test card and fly the airplane appropriately. Setting the standard to overcome this condition were test pilots such as Jimmy Doolittle. While at McCook Field, Doolittle served as a test pilot, but was given leave to earn both Master of Science and doctoral degrees from the Massachusetts Institute of Technology. Today, most test pilots have advanced degrees in engineering.