Birch Matthews, published by Schiffer, 1996. Les chasseurs Lavotchkine a moteurs a piston. Jacques Marmain, K. Kosminkov, G. Serov, M. Tarassenko. Interceptor Fighters for the Royal Air Force 1935-45. Michael J.F. Bowyer, Patrick Stephen's Ltd, 1984.
Contributed data are welcome.
Here is the source code for the applet the data plotting class, an auxiliary math class, and the data file that is read by the applet.