The Wall Street Journal crossword can be very challenging. But we are here to help! Today we will help you find the answer to the clue Aviator Post who was first to fly solo around the world. After hunting for any other hints and relevant information in the Wall Street Journal crossword puzzle we've found the answer to the clue Aviator Post who was first to fly solo around the world. The answer to the clue Aviator Post who was first to fly solo around the world is: