US test pilot who was the first person to break the sound barrier

Let's find possible answers to "US test pilot who was the first person to break the sound barrier" crossword clue. First of all, we will look for a few extra hints for this entry: US test pilot who was the first person to break the sound barrier. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.