Henri Giffard
Thus the airship (also called a dirigible), a lighter-than-air craft with propulsion and steering systems was born. Credit for the construction of the first navigable full-sized airship goes to French engineer, Henri Giffard, who, in 1852, attached a small, steam-powered engine to a huge propeller and chugged through the air for seventeen miles at a top speed of five miles per hour.
Alberto Santos-Dumont Gasoline-Powered Airship
However, it was not until the invention of the gasoline-powered engine in 1896 that practical airships could be built. In 1898, the Brazilian Alberto Santos-Dumont was the first to construct and fly a gasoline-powered airship.Arriving in Paris in 1897, Alberto Santos-Dumont first made a number of flights with free balloons and also purchased a motorized tricycle. He thought of combining the De Dion engine that powered his tricycle with a balloon, which resulted in 14 small airships that were all all gasoline-powered. His No. 1 airship first flew on September 18, 1898.
