http://f1.f-e-n.net/images/f1/20100227/tests/cd1027fe09.jpg
try a simplified front wing and deeper sidpod fins, not visible in this pic, but they have new exhaust outlets too
Scarbsf1's Blog
Everything technical in F1
http://f1.f-e-n.net/images/f1/20100227/tests/cd1027fe09.jpg
try a simplified front wing and deeper sidpod fins, not visible in this pic, but they have new exhaust outlets too
Scarbsf1's Blog 
Have Mclaren gone back to the 2009 front wing?
No, it is a different wing. Last year had only 1 plane while this version has 2. The endplates are a bit different as well