Final answer:
Charles Lindbergh became an international hero after completing the first nonstop solo flight across the Atlantic in the Spirit of St. Louis, which significantly influenced the growth of the airline industry.
Step-by-step explanation:
The best summary of the section titled “The Flight” is that Charles Lindbergh was the first pilot to complete the difficult nonstop flight from New York to Paris and became an international hero. Lindbergh's groundbreaking solo flight across the Atlantic took off from New York City and concluded at LeBourget Airfield near Paris after 33 hours and 29 minutes. This historic flight in the Spirit of St. Louis turned Lindbergh into the most famous American worldwide and played a significant role in bolstering the burgeoning airline industry, leading to a dramatic increase in air travel popularity and technological advancements in aviation.