Airships, the first aircraft capable of controlled powered flight, were once hailed as the future of travel in the early 20th century. However, the rapid development of airplanes and technological limitations led to a decline in their use for transport purposes. Today, airships are primarily used in advertising, aerial observation, and tourism. Modern airships have shifted to using helium as a lifting gas due to its non-combustible nature, unlike hydrogen, which was used in the past but posed significant safety risks. Despite helium's advantages, its scarcity and high cost present challenges for making airships economically viable for cargo transportation. Companies like Flying Whales and Aeros are working on innovative solutions to address the longstanding challenge of controlling the buoyancy of airships. Flying Whales has designed a large helium airship that can pick up water ballast mid-air, making it suitable for transporting heavy equipment and materials to remote areas. Aeros is exploring the use of floating warehouses for drone operations in e-commerce deliveries. These advancements aim to make airships more practical for modern freight transportation needs. While these technologies are still in development, the potential of airships to reduce carbon emissions in the aviation industry and reach remote locations efficiently make them a promising solution amidst the growing climate crisis.