Moving Mountains - volume 1This is the first of two volumes that set out to record the story of Airship Industries, and their high technology 'Skyships'. Starting with the giant Shell International gas carrier design concept, Volume One traces the development of the AD 500 and SK 600 airships and examines their tests, trials and commercial applications. The book reviews their subsequent employment in Europe, America, Australia and Japan,and concludes with a look at some later