alpha,cl,cd,cm
0,0,0.0139,
1,0.0842,0.014,
2,0.1879,0.0143,
3,0.2861,0.0148,
4,0.38,0.0155,
5,0.4687,0.0163,
6,0.5486,0.0174,
7,0.6209,0.0187,
8,0.6745,0.0204,
9,0.7148,0.0222,
10,0.7374,0.0243,
11,0.7443,0.0266,
12,0.7363,0.0292,
13,0.7255,0.086,
14,0.6993,0.158,
15,0.674,0.177,
16,0.6487,0.196,
17,0.6293,0.217,
18,0.6098,0.238,
19,0.6009,0.26,
20,0.592,0.282,
21,0.5972,0.3055,
22,0.6023,0.329,
25,0.6664,0.405,

Add low Re 0021 Sheldahl data
Add low Re 0021 Sheldahl data
