RAF 28 AIRFOIL 1.0000000 0.0000000 0.9500000 0.0089000 0.9000000 0.0163000 0.8000000 0.0293000 0.7000000 0.0432000 0.6000000 0.0540000 0.5000000 0.0625000 0.4000000 0.0672000 0.3000000 0.0670000 0.2000000 0.0600000 0.1500000 0.0536000 0.1000000 0.0446000 0.0750000 0.0390000 0.0500000 0.0313000 0.0250000 0.0210000 0.0125000 0.0145000 0.0000000 0.0000000 0.0125000 -.0125000 0.0250000 -.0165000 0.0500000 -.0220000 0.0750000 -.0253000 0.1000000 -.0275000 0.1500000 -.0305000 0.2000000 -.0320000 0.3000000 -.0312000 0.4000000 -.0286000 0.5000000 -.0250000 0.6000000 -.0210000 0.7000000 -.0160000 0.8000000 -.0110000 0.9000000 -.0063000 0.9500000 -.0034000 1.0000000 0.0000000