Airship manufacturing involves the design and construction of lighter-than-air vehicles, commonly known as airships or zeppelins. These vehicles use gas, such as helium or hydrogen, to lift off the ground. The manufacturing process includes creating a strong yet lightweight envelope, typically made from materials like polyester or nylon, and assembling the internal structure that supports the gas cells. The production of airships also requires the installation of propulsion systems, control mechanisms, and passenger or cargo compartments. Modern airships are often used for advertising, surveillance, and tourism, showcasing their versatility beyond historical uses in transportation and exploration.