MP4-21 Desing timeline

The Team McLaren Mercedes 2006 Formula One car, the MP4-21, made its track debut today at the Circuit de Catalunya, Barcelona, Spain. The MP4-21 is fundamentally a new car, however the basic concept is an evolution of the 2005 challenger, the MP4-20, which won ten out of the season's 19 Grands Prix. Here follows the design timeline of the new car.

First engine design meeting: August 2004
Engine specification first issue: October 2004
Layout work started on MP4-21: April 2005
First design meeting: April 2005
Gearbox simulation: Mid April 2005
Car specification first issue: May 2005
First scheming of gearbox: May 2005
First dyno test for V8 engine: June 2005
Windtunnel work commences: Early July 2005
First drawing for gearbox: July 2005
Datum sheet Issue, final dimensions: August 2005
First track test for V8 engine: September 2005
Gearbox production begun: September 2005
Chassis manufacturing begun: October 2005
Car mock-up ready:
* Chassis –November 2005
* Initial engine –November 2005
* Final engine – December 2005

First chassis ready for bonding: December 2005
FIA test on first chassis: December 2005
First car build started: December 2005
First car build finished: January 2006
First track test of MP4-21: 23rd January 2006
Cars depart McLaren Technology Centre for first race: Friday 3rd March 2006