March 29 is the 88th day of the year in the Gregorian calendar, with 277 days remaining until the end of the year. It is often associated with the arrival of spring in the Northern Hemisphere, as it falls just a few days after the vernal equinox. Several notable events have occurred on this date throughout history. For example, in 1974, the first Terracotta Army figures were discovered in Xi'an, China. Additionally, March 29 is recognized as National Vietnam War Veterans Day in the United States, honoring those who served during the Vietnam War.