The Mighty mechanics are back to look after all kinds of speedy machines. In the air you will find them with a high- flying Scramjet as it reaches Mach 9.6 and the impressive but difficult to fly Apache helicopter. Down on the tracks with the speedy Maglev trains reaching 267mph and the mechanics know all about the power needed in MotoGP and the Suzuki Hayabusa named after the fastest bird on Earth. It's all here alongside cars that break the sound barrier and monster racing trucks. The mechanics have fine- tuned all the facts for the best book on speedy machines.