Human-powered flight is about as green as it gets, although the pilot/powerplant does emit CO2 and some methane during the exercise. A human pilot can put out only about 0.25 to 0.5 horsepower for reasonable periods, with the record holders like Brian Allen flying The 70-lb Gossamer Albatross in its 26-mile cross-channel flight in 2 hours, 49 minutes,.and Olympic cyclist Kanellos Kanellopoulos of Greece flying 71.5 miles between Crete and Santorini in 3 hours, 54 minutes on April 23, 1988. The flight holds the official FAI world records for total distance, straight-line distance, and duration for human-powered aircraft. The British Human Powered Flying Club holds a gathering of the hopeful every year, this year at Lasham Airfield, between London and Winchester. Depending on how one looks at it, only six competitors showed up this year – or amazingly, six competitors who had designed, built, and test flown their craft, showed up this year. Building even a simple airplane is a relatively complex task: dealing with …
52 Years of Human-Powered Flight
This year’s Icarus Cup, a human-powered flight competition, was held at Sywell Aerodrome, about 75 miles and nearly two hours north of London. The Royal Aeronautical Society hosted the first Icarus Cup last year, and explains its origins and purpose. “In 2011, we commemorated the 50th anniversary of the first flight by a human powered aircraft. The origins of human powered flight begin in 1959, when the Royal Aeronautical Society Human Powered Aircraft Specialist group was formed. Two years later, November 1961 marked the first human powered flight by Derek Piggott. Since then, human powered aircraft enthusiasts have been competing for the Society’s Kremer Prizes . “One of the Human Powered Aircraft Group’s objectives is to promote human powered flight as a sport and encourage wider participation, perhaps one day appearing at the Olympics. The idea of the Icarus Cup was conceived as a way to inspire more people to design, build and fly aircraft themselves and provide an environment for them to …