The hot air balloon is the oldest successful human-carrying flight technology, dating back to its invention by the Montgolfier brothers in Annonay, France in 1783. The first flight carrying humans was made on November 21, 1783, in Paris by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes.
Zeppelins were used as bombers during World War I, without notable success. At the beginning of the conflict the German command had high hopes for the craft, as they appeared to have compelling advantages over contemporary aircraft - they were almost as fast, carried many more guns, and had a greater bomb load capacity and enormously greater range and endurance. However, their great weakness was their vulnerability to gunfire.
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