Speed graphs for Spitfire and Hurricane

[41Sqn_Banks]

m	S	H	109W	109
0			490	460
1000			510	480
2000		435	530	500
3000	490	455	550	520
4000	510	480	570	540
5000	540	505	580	570
6000	560	520	560	560
7000	560	495	520	520
8000	540	455		
9000	520			
10000

Those are the values I used for the graph, maybe someone can check it to rule out reading errors by myself.

S= Spitfire
H= Hurricane
109W = Bf 109 WEP
109 = Bf 109 no WEP