Balloon (aeronautics) balloon filled with hydrogen would be able to rise in the air. The first recorded manned flight was made in a hot air balloon built by the Montgolfier brothers on 21 November 1783. The flight started in Paris and reached a height of 500 feet or so. The pilots, Jean-François Pilâtre de Rozier and François Laurent d'Arlandes, covered about 5½ miles in 25 minutes. On 1 December 1783, Professor Jacques Charles and the Robert brothers made the first gas balloon flight, also from Paris. Their hydrogen-filled balloon flew to almost 2,000 feet (600 m), stayed aloft for over 2 hours
Duck Dodgers in the 24½th Century Duck Dodgers in the 24½th Century Duck Dodgers in the 24½ Century (spoken as "twenty-fourth-and-a-half") is a 1952 Merrie Melodies color cartoon from Warner Bros., first released on July 25, 1953, that stars Daffy Duck as space hero Duck Dodgers, Porky Pig as his assistant, and Marvin the Martian as his opponent. This cartoon marked the first of many appearances of the Duck Dodgers character. Marvin the Martian had been introduced as an unnamed villain in Warner's cartoon "Haredevil Hare" (1948), playing opposite Bugs Bunny. He was later given the title 'Commander, Flying Saucer X-2' in 1951's "The Hasty Hare".