De Havilland Dh.88 Comet

Twin Piston

The de Havilland DH.88 Comet stands as one of aviation's most elegant purpose-built racers, designed specifically to win the 1934 MacRobertson Air Race from England to Australia. Built in secrecy at Hatfield in just nine months, the sleek twin-engine monoplane featured revolutionary streamlining, retractable landing gear, and variable-pitch propellers — technologies that would define the next generation of high-speed aircraft. On October 20, 1934, C.W.A. Scott and Tom Campbell Black piloted Grosvenor House (G-ACSS) to victory, covering the 11,300 miles to Melbourne in 70 hours 54 minutes at an average speed of 158 mph, shattering existing records and capturing the world's imagination. Only five Comets were ever constructed, each essentially a custom aircraft for its wealthy sponsor. With a maximum speed exceeding 230 knots and a cruise capability around 220 knots, the DH.88 was faster than most contemporary military fighters and represented the absolute cutting edge of 1930s aeronautical engineering. Its wooden construction, powered by two 230-horsepower de Havilland Gipsy Six R engines, achieved an unprecedented balance of speed, range, and efficiency. Three Comets survive today in museums, with G-ACSS — the actual race winner — preserved at the Shuttleworth Collection in England, where it occasionally performs high-speed taxi runs as a living reminder of aviation's golden age of speed and adventure. SkyMeter has tracked flights across airframes and operators, with routes observed.