rosseto - Seemingly unbeatable in Formula One, six-times World Champion Michael Schumacher will on Thursday test his speeding skills against a supersonic jet fighter at an Italian military airbase. Schumacher, at the wheel of his Ferrari F2003-GA, will take on the brand new Eurofighter Typhoon hunter-bomber in two straight-line speed contests down the runway of the Grosseto base, in central Italy.In theory, there should be no contest. The F2003-GA can reach a maximum speed of up to 400km/h while the Eurofighter can speed at almost 2 450km/h, aviation officials say.But the duel has been designed to provide maximum equilibrium between...