Jaguar launch: Aero hopes for Lauda

Last year's car was often criticised, mainly by team leader Eddie Irvine, for lacking downforce in comparison to its rivals. This year it will be a different story in that department, according to Lauda.

"I'm confident we've made a real step forward with the R3," said Lauda. "In a few days time, our drivers Eddie Irvine and Pedro de la Rosa will take R3 to the track in Barcelona for what promises to be a very exciting day for the team.

"The Jaguar R3 has been conceived with the aim of achieving outstanding aerodynamic efficiency," he added. "We have not compromised the more traditional race car attributes of low weight, low centre of gravity and good torsional stiffness. Its distinctive high-nose shape is the result of considerable wind tunnel research and the innovative use of laminates and construction methods.

"Aerodynamically, the R3 will generate more downforce than the R2 and exhibit improved sensitivity characteristics. And, as soon as we get our new wind tunnel going from next month, we will be able to begin a programme that will see us improving throughout the year," added Lauda.