Page 55 - All About History - Issue 38-16
P. 55

The Weird World of Airships

































































                                                                                                               Andrews offered his
                                                                                                              invention to the Union
                                                                                                                army during the
                                                                                                               American Civil War,
                                                                                                              but they showed little
                                                                                                                 interest in it
             1852                                                                            1863

            A change in direction                                                           Losing power

            Just 51 years before the Wright Brothers conquered   was highly flammable and dangerous, but was   An aviator and airship inventor, Solomon Andrews
            the skies, the first powered flight in history was   otherwise lighter than air, allowing for balloons   had an unconventional approach to airship
            taking place. A French engineer, Jules Henri Giffard,  filled with it to float. To power his dirigible, Giffard   construction. His craft, called the Aereon, would
            had solved a major problem with balloon travel:   used a steam engine specially designed with a   use air currents as propulsion rather than an
            controlled and steerable propulsion. Without this,   downwards-facing funnel and mixed exhaust   engine to glide through the air. This novel idea
            a balloon ride was essentially a one-way trip.   fumes so as to reduce the chance of sparking – just   was never fully realised as the company went
            Creating the world’s first powered and steerable   one of which could vaporise the volatile hydrogen.   bankrupt after the American Civil War. An attempt
            airship, called a ‘dirigible’ from the French word   Producing three horsepower and able to reach a top   to reinvent the concept in the 1960s also failed.
            for steerable, Giffard had opened the world up   speed of more than nine kilometres per hour, the
            to the concept of lighter-than-air travel. The gas   engine was about as powerful as a modern iron.
            used in balloons at this time was hydrogen, which

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       054-059_AAH38_Airships.indd   55                                                                                      13/04/2016   22:21
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