Princess Leonor, heir to the Spanish throne, has started her military training with the Spanish Air Force.
She joined her family, including King Felipe, Queen Letizia, and sister Infanta Sofia, for National Day celebrations at Zarzuela Palace.
Princess Leonor wore the uniform of the Spanish Air and Space Force, marking a departure from the typical formal dresses and sophisticated accessories worn on the day.
Author's summary: Princess Leonor debuts Air Force uniform on National Day.