cylonlover writes: Earlier this year, Air Canada joined a growing number of airlines conducting flights using biofuels. Like similar flights by Boeing and Lufthansa, the aircraft was powered by a mix of petroleum and biofuel. Now the National Research Council of Canada (NRC) has removed the fossil fuel component completely with the first flight of a civil jet powered by 100 percent unblended biofuel. In the milestone flight over Ottawa on October 29, the twin engines of a specially equipped Dassault Falcon 20 business jet were powered by a biofuel derived from oilseed crops. The Falcon 20, with NRC pilot Tim Leslie at the controls, was tailed by a T-33, which collected data on the emissions generated by the biofuel-powered aircraft. NRC researchers will use the information gathered during the flight to gain a better understanding of the environmental impact of biofuel.
As far as the laws of mathematics refer to reality, they are not
certain, and as far as they are certain, they do not refer to reality.
-- Albert Einstein