The term "Royal Airship" typically refers to airships that were used for royal or ceremonial purposes. These large, lighter-than-air vehicles were often associated with luxury and grandeur, serving as a means of transportation for royalty and dignitaries. One of the most famous examples is the Hindenburg, which was used for transatlantic flights in the 1930s. Airships, including royal ones, were designed to provide a unique travel experience, combining elegance with advanced technology of their time. They featured spacious cabins and observation decks, allowing passengers to enjoy panoramic views during their journeys. However, the popularity of airships declined after several high-profile accidents, leading to their eventual replacement by airplanes.