mechanic and crackerjack radio operator earning two sets of silver wings, stationed eventually at chanutehere white pilots were training and needing flight hours, they needed him. no air corps pilot could fly without a mechanic and radio operator onboard. >> i worked as a line radio operator the only african-american on the flight line. >> reporter: he flew 1,600 flight hours at shoe ss chanute but in the back of the plane a. pilot, copilot seat and the radio operator sits right behind them behind a partial wall. >> reporter: he saw white enlisted men move up to higher ranks and the better jobs but james pride like other black americans were virtually e when it came to promotion. the message wasn't hard to read. if you weren't white, you weren't worthy but a different message would come through morse co. that would change his life. and just what part does morse code play in what happens next? we continue the story tonight on news 4 at 6:00. >>> in holteealth time to think about cutting back ob sugar. one of the many headlines in the new dietary recommendations. a government panel recommen