100 YEARS OF AVIATION WEEK
Technology Steppingstones
Part of the DNA of the modern airliner can be found in the Junkers F.13, a four-passenger, low-wing cantilever monoplane that was clad in corrugated metal skin. First flown in 1919, the Hugo Junkers-designed aircraft was an instant step change from its wood-and-fabric biplane contemporaries, and highly durable.