October 14 is the 287th day of the year in the Gregorian calendar, with 78 days remaining until the end of the year. It is known for various historical events, including the founding of the United Nations in 1945 and the first successful flight of the Bell X-1 in 1947, which broke the sound barrier. In addition to historical significance, October 14 is also recognized for various observances. For example, it is celebrated as National Dessert Day in the United States, encouraging people to enjoy their favorite sweets. The day often marks the transition into autumn, with changing leaves and cooler weather.