Mclaren Fastest again in friday second practice.

Jenson Button edged Red Bull's Mark Webber in Turkey's Friday second Practice,Webber who stoped on the track with three minutes before the end of the practice.

Sebastian vettel was third ahead of Mclaren's Lewis Hamilton with Ferrari's Fernando Alonso in fifth place,the times improved with track getting more grip as the cars lapping on the track.

Pos	No	Driver	Team	Time/Retired	Gap	Laps
1	1	Jenson Button	McLaren-Mercedes	1:28.280		30
2	6	Mark Webber	RBR-Renault	1:28.378	0.098	24
3	5	Sebastian Vettel	RBR-Renault	1:28.590	0.310	27
4	2	Lewis Hamilton	McLaren-Mercedes	1:28.672	0.392	32
5	8	Fernando Alonso	Ferrari	1:28.725	0.445	30
6	4	Nico Rosberg	Mercedes GP	1:28.914	0.634	22
7	3	Michael Schumacher	Mercedes GP	1:28.974	0.694	22
8	11	Robert Kubica	Renault	1:29.225	0.945	34
9	12	Vitaly Petrov	Renault	1:29.501	1.221	36
10	7	Felipe Massa	Ferrari	1:29.620	1.340	26
11	14	Adrian Sutil	Force India-Mercedes	1:29.629	1.349	16
12	10	Nico Hulkenberg	Williams-Cosworth	1:29.987	1.707	17
13	23	Kamui Kobayashi	BMW Sauber-Ferrari	1:30.053	1.773	34
14	22	Pedro de la Rosa	BMW Sauber-Ferrari	1:30.176	1.896	34
15	16	Sebastien Buemi	STR-Ferrari	1:30.386	2.106	32
16	15	Vitantonio Liuzzi	Force India-Mercedes	1:30.627	2.347	28
17	9	Rubens Barrichello	Williams-Cosworth	1:30.766	2.486	32
18	17	Jaime Alguersuari	STR-Ferrari	1:30.933	2.653	37
19	19	Heikki Kovalainen	Lotus-Cosworth	1:31.610	3.330	37
20	25	Lucas di Grassi	Virgin-Cosworth	1:33.013	4.733	28
21	18	Jarno Trulli	Lotus-Cosworth	1:33.081	4.801	11
22	24	Timo Glock	Virgin-Cosworth	1:33.312	5.032	29
23	21	Bruno Senna	HRT-Cosworth	1:33.420	5.140	35
24	20	Karun Chandhok	HRT-Cosworth	1:33.740	5.460	25