Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class). If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B. Category 2 within the same hazard class is more hazardous than category 3, and so on.
Correction: An earlier version of this story incorrectly stated that Charles Nungesser and Francois FranÃ§ois coli would have been the first pilots to make a nonstop transatlantic. Flight a pair Of british pilots made such a flight in. 1919
Amelia Earhart becomes first woman to fly across the Atlantic. After Charles Lindbergh's solo flight across the Atlantic in 1927, Amy Phipps Guest, (1873â1959), expressed interest in being the first woman to fly (or be flown) across the Atlantic Ocean.