In a world of fabric-and-wood, be metal. Hugo Junkers (1859-1935)©MP/Leemage The Junkers F.13 was one of the most advanced aircraft of its time. Developed in Germany at the end of WWI, this advanced cantilever-wing monoplane was the first ever all-metal transport aircraft. It was also Junker's first commercial aircraft--not too shabby considering they would go [...]