Appendix II - Mean Lines

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Two digit mean lines

Three digit mean lines

210

220

230

240

250

Three digit reflex mean lines

Six-series mean lines

a=0.0	a=0.1	a=0.2	a=0.3	a=0.4	a=0.5
a=0.6	a=0.7	a=0.8	a=0.9	a=1.0

Six-series modified mean line

a=0.8(modified)

NACA Mean Line 62
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.6000
0.5000	0.2962	0.5850
0.7500	0.4416	0.5775
1.2500	0.7266	0.5625
2.5000	1.4063	0.5250
5.0000	2.6250	0.4500
7.5000	3.6562	0.3750
10.0000	4.5000	0.3000
15.0000	5.6250	0.1500
20.0000	6.0000	0.0000
25.0000	5.9766	-0.0094
30.0000	5.9063	-0.0187
35.0000	5.7891	-0.0281
40.0000	5.6250	-0.0375
45.0000	5.4141	-0.0469
50.0000	5.1563	-0.0562
55.0000	4.8516	-0.0656
60.0000	4.5000	-0.0750
65.0000	4.1016	-0.0844
70.0000	3.6563	-0.0937
75.0000	3.1641	-0.1031
80.0000	2.6250	-0.1125
85.0000	2.0391	-0.1219
90.0000	1.4063	-0.1312
95.0000	0.7266	-0.1406
100.0000	0.0000	-0.1500

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NACA Mean Line 63
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.4000
0.5000	0.1983	0.3933
0.7500	0.2962	0.3900
1.2500	0.4896	0.3833
2.5000	0.9583	0.3667
5.0000	1.8333	0.3333
7.5000	2.6250	0.3000
10.0000	3.3333	0.2667
15.0000	4.5000	0.2000
20.0000	5.3333	0.1333
25.0000	5.8333	0.0667
30.0000	6.0000	0.0000
35.0000	5.9694	-0.0122
40.0000	5.8776	-0.0245
45.0000	5.7245	-0.0367
50.0000	5.5102	-0.0490
55.0000	5.2347	-0.0612
60.0000	4.8980	-0.0735
65.0000	4.5000	-0.0857
70.0000	4.0408	-0.0980
75.0000	3.5204	-0.1102
80.0000	2.9388	-0.1224
85.0000	2.2959	-0.1347
90.0000	1.5918	-0.1469
95.0000	0.8265	-0.1592
100.0000	0.0000	-0.1714

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NACA Mean Line 64
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.3000
0.5000	0.1491	0.2962
0.7500	0.2229	0.2944
1.2500	0.3691	0.2906
2.5000	0.7266	0.2812
5.0000	1.4063	0.2625
7.5000	2.0391	0.2437
10.0000	2.6250	0.2250
15.0000	3.6562	0.1875
20.0000	4.5000	0.1500
25.0000	5.1563	0.1125
30.0000	5.6250	0.0750
35.0000	5.9063	0.0375
40.0000	6.0000	0.0000
45.0000	5.9583	-0.0167
50.0000	5.8333	-0.0333
55.0000	5.6250	-0.0500
60.0000	5.3333	-0.0667
65.0000	4.9583	-0.0833
70.0000	4.5000	-0.1000
75.0000	3.9583	-0.1167
80.0000	3.3333	-0.1333
85.0000	2.6250	-0.1500
90.0000	1.8333	-0.1667
95.0000	0.9583	-0.1833
100.0000	0.0000	-0.2000

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NACA Mean Line 65
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2400
0.5000	0.1194	0.2376
0.7500	0.1786	0.2364
1.2500	0.2963	0.2340
2.5000	0.5850	0.2280
5.0000	1.1400	0.2160
7.5000	1.6650	0.2040
10.0000	2.1600	0.1920
15.0000	3.0600	0.1680
20.0000	3.8400	0.1440
25.0000	4.5000	0.1200
30.0000	5.0400	0.0960
35.0000	5.4600	0.0720
40.0000	5.7600	0.0480
45.0000	5.9400	0.0240
50.0000	6.0000	0.0000
55.0000	5.9400	-0.0240
60.0000	5.7600	-0.0480
65.0000	5.4600	-0.0720
70.0000	5.0400	-0.0960
75.0000	4.5000	-0.1200
80.0000	3.8400	-0.1440
85.0000	3.0600	-0.1680
90.0000	2.1600	-0.1920
95.0000	1.1400	-0.2160
100.0000	0.0000	-0.2400

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NACA Mean Line 66
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2000
0.5000	0.0996	0.1983
0.7500	0.1491	0.1975
1.2500	0.2474	0.1958
2.5000	0.4896	0.1917
5.0000	0.9583	0.1833
7.5000	1.4063	0.1750
10.0000	1.8333	0.1667
15.0000	2.6250	0.1500
20.0000	3.3333	0.1333
25.0000	3.9583	0.1167
30.0000	4.5000	0.1000
35.0000	4.9583	0.0833
40.0000	5.3333	0.0667
45.0000	5.6250	0.0500
50.0000	5.8333	0.0333
55.0000	5.9583	0.0167
60.0000	6.0000	0.0000
65.0000	5.9063	-0.0375
70.0000	5.6250	-0.0750
75.0000	5.1563	-0.1125
80.0000	4.5000	-0.1500
85.0000	3.6562	-0.1875
90.0000	2.6250	-0.2250
95.0000	1.4063	-0.2625
100.0000	0.0000	-0.3000

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NACA Mean Line 67
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.1714
0.5000	0.0854	0.1702
0.7500	0.1279	0.1696
1.2500	0.2124	0.1684
2.5000	0.4209	0.1653
5.0000	0.8265	0.1592
7.5000	1.2168	0.1531
10.0000	1.5918	0.1469
15.0000	2.2959	0.1347
20.0000	2.9388	0.1224
25.0000	3.5204	0.1102
30.0000	4.0408	0.0980
35.0000	4.5000	0.0857
40.0000	4.8980	0.0735
45.0000	5.2347	0.0612
50.0000	5.5102	0.0490
55.0000	5.7245	0.0367
60.0000	5.8776	0.0245
65.0000	5.9694	0.0122
70.0000	6.0000	0.0000
75.0000	5.8333	-0.0667
80.0000	5.3333	-0.1333
85.0000	4.5000	-0.2000
90.0000	3.3333	-0.2667
95.0000	1.8333	-0.3333
100.0000	0.0000	-0.4000

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NACA Mean Line 210
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.5961
0.5000	0.2726	0.4958
0.7500	0.3907	0.4491
1.2500	0.5932	0.3623
2.5000	0.9294	0.1850
5.0000	1.1134	-0.0002
7.5000	1.0871	-0.0118
10.0000	1.0577	-0.0118
15.0000	0.9989	-0.0118
20.0000	0.9402	-0.0118
25.0000	0.8814	-0.0118
30.0000	0.8227	-0.0118
35.0000	0.7639	-0.0118
40.0000	0.7051	-0.0118
45.0000	0.6464	-0.0118
50.0000	0.5876	-0.0118
55.0000	0.5289	-0.0118
60.0000	0.4701	-0.0118
65.0000	0.4113	-0.0118
70.0000	0.3526	-0.0118
75.0000	0.2938	-0.0118
80.0000	0.2350	-0.0118
85.0000	0.1763	-0.0118
90.0000	0.1175	-0.0118
95.0000	0.0588	-0.0118
100.0000	0.0000	-0.0118

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NACA Mean Line 220
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.3927
0.5000	0.1883	0.3608
0.7500	0.2766	0.3454
1.2500	0.4417	0.3154
2.5000	0.7919	0.2462
5.0000	1.2578	0.1319
7.5000	1.4784	0.0499
10.0000	1.5344	0.0002
15.0000	1.4634	-0.0172
20.0000	1.3773	-0.0172
25.0000	1.2912	-0.0172
30.0000	1.2052	-0.0172
35.0000	1.1191	-0.0172
40.0000	1.0330	-0.0172
45.0000	0.9469	-0.0172
50.0000	0.8608	-0.0172
55.0000	0.7747	-0.0172
60.0000	0.6887	-0.0172
65.0000	0.6026	-0.0172
70.0000	0.5165	-0.0172
75.0000	0.4304	-0.0172
80.0000	0.3443	-0.0172
85.0000	0.2582	-0.0172
90.0000	0.1722	-0.0172
95.0000	0.0861	-0.0172
100.0000	0.0000	-0.0172

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NACA Mean Line 230
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.3053
0.5000	0.1486	0.2893
0.7500	0.2200	0.2815
1.2500	0.3569	0.2661
2.5000	0.6663	0.2294
5.0000	1.1555	0.1636
7.5000	1.4925	0.1077
10.0000	1.7022	0.0618
15.0000	1.8398	-0.0001
20.0000	1.7678	-0.0220
25.0000	1.6573	-0.0221
30.0000	1.5468	-0.0221
35.0000	1.4364	-0.0221
40.0000	1.3259	-0.0221
45.0000	1.2154	-0.0221
50.0000	1.1049	-0.0221
55.0000	0.9944	-0.0221
60.0000	0.8839	-0.0221
65.0000	0.7734	-0.0221
70.0000	0.6629	-0.0221
75.0000	0.5524	-0.0221
80.0000	0.4420	-0.0221
85.0000	0.3315	-0.0221
90.0000	0.2210	-0.0221
95.0000	0.1105	-0.0221
100.0000	0.0000	-0.0221

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NACA Mean Line 240
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2523
0.5000	0.1238	0.2428
0.7500	0.1839	0.2381
1.2500	0.3006	0.2288
2.5000	0.5724	0.2062
5.0000	1.0347	0.1643
7.5000	1.3974	0.1265
10.0000	1.6708	0.0929
15.0000	1.9914	0.0381
20.0000	2.0795	-0.0001
25.0000	2.0181	-0.0217
30.0000	1.8902	-0.0270
35.0000	1.7552	-0.0270
40.0000	1.6202	-0.0270
45.0000	1.4851	-0.0270
50.0000	1.3501	-0.0270
55.0000	1.2151	-0.0270
60.0000	1.0801	-0.0270
65.0000	0.9451	-0.0270
70.0000	0.8101	-0.0270
75.0000	0.6751	-0.0270
80.0000	0.5401	-0.0270
85.0000	0.4050	-0.0270
90.0000	0.2700	-0.0270
95.0000	0.1350	-0.0270
100.0000	0.0000	-0.0270

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NACA Mean Line 250
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2147
0.5000	0.1058	0.2084
0.7500	0.1575	0.2053
1.2500	0.2586	0.1992
2.5000	0.4982	0.1842
5.0000	0.9225	0.1556
7.5000	1.2779	0.1291
10.0000	1.5696	0.1046
15.0000	1.9817	0.0616
20.0000	2.1993	0.0267
25.0000	2.2626	-0.0001
30.0000	2.2120	-0.0188
35.0000	2.0880	-0.0295
40.0000	1.9308	-0.0322
45.0000	1.7699	-0.0322
50.0000	1.6090	-0.0322
55.0000	1.4481	-0.0322
60.0000	1.2872	-0.0322
65.0000	1.1263	-0.0322
70.0000	0.9654	-0.0322
75.0000	0.8045	-0.0322
80.0000	0.6436	-0.0322
85.0000	0.4827	-0.0322
90.0000	0.3218	-0.0322
95.0000	0.1609	-0.0322
100.0000	0.0000	-0.0322

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NACA Mean Line 430
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.6106
0.5000	0.2973	0.5786
0.7500	0.4400	0.5629
1.2500	0.7137	0.5322
2.5000	1.3326	0.4589
5.0000	2.3110	0.3271
7.5000	2.9849	0.2154
10.0000	3.4044	0.1236
15.0000	3.6796	-0.0002
20.0000	3.5356	-0.0441
25.0000	3.3147	-0.0442
30.0000	3.0937	-0.0442
35.0000	2.8727	-0.0442
40.0000	2.6517	-0.0442
45.0000	2.4307	-0.0442
50.0000	2.2098	-0.0442
55.0000	1.9888	-0.0442
60.0000	1.7678	-0.0442
65.0000	1.5468	-0.0442
70.0000	1.3259	-0.0442
75.0000	1.1049	-0.0442
80.0000	0.8839	-0.0442
85.0000	0.6629	-0.0442
90.0000	0.4420	-0.0442
95.0000	0.2210	-0.0442
100.0000	0.0000	-0.0442

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NACA Mean Line 211
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0794
0.5000	0.0351	0.0615
0.7500	0.0495	0.0534
1.2500	0.0725	0.0389
2.5000	0.1029	0.0121
5.0000	0.1061	-0.0022
7.5000	0.1007	-0.0022
10.0000	0.0953	-0.0021
15.0000	0.0846	-0.0021
20.0000	0.0741	-0.0021
25.0000	0.0638	-0.0020
30.0000	0.0540	-0.0019
35.0000	0.0445	-0.0018
40.0000	0.0356	-0.0017
45.0000	0.0273	-0.0016
50.0000	0.0196	-0.0015
55.0000	0.0128	-0.0013
60.0000	0.0068	-0.0011
65.0000	0.0017	-0.0009
70.0000	-0.0023	-0.0007
75.0000	-0.0052	-0.0005
80.0000	-0.0069	-0.0002
85.0000	-0.0073	0.0001
90.0000	-0.0064	0.0003
95.0000	-0.0039	0.0006
100.0000	0.0000	0.0009

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NACA Mean Line 221
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.4159
0.5000	0.1996	0.3828
0.7500	0.2933	0.3667
1.2500	0.4688	0.3355
2.5000	0.8421	0.2632
5.0000	1.3431	0.1430
7.5000	1.5841	0.0552
10.0000	1.6464	0.0000
15.0000	1.5528	-0.0234
20.0000	1.4360	-0.0233
25.0000	1.3200	-0.0231
30.0000	1.2051	-0.0228
35.0000	1.0919	-0.0224
40.0000	0.9809	-0.0219
45.0000	0.8726	-0.0214
50.0000	0.7675	-0.0207
55.0000	0.6660	-0.0199
60.0000	0.5687	-0.0190
65.0000	0.4761	-0.0180
70.0000	0.3886	-0.0169
75.0000	0.3068	-0.0158
80.0000	0.2311	-0.0145
85.0000	0.1621	-0.0131
90.0000	0.1003	-0.0116
95.0000	0.0461	-0.0100
100.0000	0.0000	-0.0084

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NACA Mean Line 231
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.3364
0.5000	0.1639	0.3195
0.7500	0.2428	0.3111
1.2500	0.3942	0.2948
2.5000	0.7380	0.2556
5.0000	1.2865	0.1848
7.5000	1.6701	0.1238
10.0000	1.9136	0.0726
15.0000	2.0788	0.0000
20.0000	1.9794	-0.0332
25.0000	1.8035	-0.0354
30.0000	1.6272	-0.0351
35.0000	1.4532	-0.0345
40.0000	1.2827	-0.0337
45.0000	1.1170	-0.0325
50.0000	0.9576	-0.0312
55.0000	0.8058	-0.0295
60.0000	0.6629	-0.0276
65.0000	0.5302	-0.0254
70.0000	0.4090	-0.0230
75.0000	0.3008	-0.0203
80.0000	0.2068	-0.0173
85.0000	0.1284	-0.0140
90.0000	0.0669	-0.0105
95.0000	0.0237	-0.0067
100.0000	0.0000	-0.0027

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NACA Mean Line 241
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2843
0.5000	0.1396	0.2740
0.7500	0.2074	0.2689
1.2500	0.3394	0.2589
2.5000	0.6476	0.2345
5.0000	1.1758	0.1888
7.5000	1.5948	0.1471
10.0000	1.9147	0.1095
15.0000	2.2983	0.0466
20.0000	2.4081	0.0000
25.0000	2.3255	-0.0303
30.0000	2.1320	-0.0443
35.0000	1.9058	-0.0453
40.0000	1.6806	-0.0447
45.0000	1.4594	-0.0437
50.0000	1.2447	-0.0421
55.0000	1.0390	-0.0401
60.0000	0.8448	-0.0375
65.0000	0.6645	-0.0345
70.0000	0.5006	-0.0310
75.0000	0.3556	-0.0270
80.0000	0.2319	-0.0224
85.0000	0.1320	-0.0174
90.0000	0.0584	-0.0119
95.0000	0.0136	-0.0059
100.0000	0.0000	0.0006

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NACA Mean Line 251
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.2521
0.5000	0.1243	0.2451
0.7500	0.1851	0.2416
1.2500	0.3042	0.2347
2.5000	0.5871	0.2179
5.0000	1.0912	0.1857
7.5000	1.5173	0.1555
10.0000	1.8705	0.1273
15.0000	2.3777	0.0769
20.0000	2.6528	0.0345
25.0000	2.7356	0.0000
30.0000	2.6661	-0.0265
35.0000	2.4841	-0.0450
40.0000	2.2294	-0.0555
45.0000	1.9421	-0.0582
50.0000	1.6525	-0.0575
55.0000	1.3694	-0.0556
60.0000	1.0980	-0.0527
65.0000	0.8438	-0.0488
70.0000	0.6122	-0.0437
75.0000	0.4086	-0.0376
80.0000	0.2384	-0.0303
85.0000	0.1071	-0.0220
90.0000	0.0200	-0.0126
95.0000	-0.0175	-0.0022
100.0000	0.0000	0.0094

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NACA Mean Line a=0.0
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.4601	0.7587
0.7500	0.6409	0.6921
1.2500	0.9639	0.6071
2.5000	1.6409	0.4889
5.0000	2.6927	0.3656
7.5000	3.5068	0.2903
10.0000	4.1606	0.2352
15.0000	5.1238	0.1551
20.0000	5.7472	0.0969
25.0000	6.1141	0.0516
30.0000	6.2770	0.0148
35.0000	6.2729	-0.0155
40.0000	6.1300	-0.0409
45.0000	5.8713	-0.0620
50.0000	5.5159	-0.0796
55.0000	5.0808	-0.0939
60.0000	4.5813	-0.1054
65.0000	4.0315	-0.1141
70.0000	3.4452	-0.1200
75.0000	2.8357	-0.1233
80.0000	2.2170	-0.1237
85.0000	1.6039	-0.1210
90.0000	1.0133	-0.1145
95.0000	0.4668	-0.1030
100.0000	0.0000	0.0000

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NACA Mean Line a=0.1
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.4400	0.7344
0.7500	0.6157	0.6748
1.2500	0.9325	0.5990
2.5000	1.6083	0.4937
5.0000	2.6892	0.3824
7.5000	3.5511	0.3107
10.0000	4.2527	0.2506
15.0000	5.2612	0.1609
20.0000	5.9054	0.0998
25.0000	6.2824	0.0528
30.0000	6.4487	0.0150
35.0000	6.4433	-0.0162
40.0000	6.2956	-0.0421
45.0000	6.0294	-0.0637
50.0000	5.6644	-0.0817
55.0000	5.2180	-0.0964
60.0000	4.7057	-0.1081
65.0000	4.1421	-0.1169
70.0000	3.5409	-0.1231
75.0000	2.9160	-0.1264
80.0000	2.2813	-0.1269
85.0000	1.6519	-0.1243
90.0000	1.0450	-0.1178
95.0000	0.4823	-0.1062
100.0000	0.0000	0.0000

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NACA Mean Line a=0.2
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.4141	0.6949
0.7500	0.5806	0.6405
1.2500	0.8821	0.5713
2.5000	1.5301	0.4759
5.0000	2.5827	0.3766
7.5000	3.4426	0.3149
10.0000	4.1691	0.2680
15.0000	5.3166	0.1937
20.0000	6.1167	0.1241
25.0000	6.5721	0.0634
30.0000	6.7770	0.0203
35.0000	6.7894	-0.0142
40.0000	6.6455	-0.0425
45.0000	6.3728	-0.0659
50.0000	5.9935	-0.0852
55.0000	5.5266	-0.1010
60.0000	4.9888	-0.1136
65.0000	4.3957	-0.1232
70.0000	3.7619	-0.1298
75.0000	3.1020	-0.1336
80.0000	2.4307	-0.1344
85.0000	1.7636	-0.1319
90.0000	1.1186	-0.1254
95.0000	0.5183	-0.1136
100.0000	0.0000	0.0000

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NACA Mean Line a=0.3
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.3892	0.6554
0.7500	0.5463	0.6052
1.2500	0.8317	0.5416
2.5000	1.4478	0.4540
5.0000	2.4575	0.3634
7.5000	3.2925	0.3078
10.0000	4.0080	0.2662
15.0000	5.1721	0.2025
20.0000	6.0520	0.1507
25.0000	6.6853	0.1028
30.0000	7.0721	0.0483
35.0000	7.1754	-0.0020
40.0000	7.0738	-0.0371
45.0000	6.8162	-0.0649
50.0000	6.4333	-0.0875
55.0000	5.9488	-0.1057
60.0000	5.3828	-0.1201
65.0000	4.7531	-0.1312
70.0000	4.0763	-0.1390
75.0000	3.3683	-0.1436
80.0000	2.6453	-0.1450
85.0000	1.9243	-0.1428
90.0000	1.2244	-0.1364
95.0000	0.5698	-0.1243
100.0000	0.0000	0.0000

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NACA Mean Line a=0.4
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.3659	0.6176
0.7500	0.5140	0.5711
1.2500	0.7836	0.5121
2.5000	1.3674	0.4311
5.0000	2.3296	0.3476
7.5000	3.1312	0.2967
10.0000	3.8238	0.2589
15.0000	4.9685	0.2019
20.0000	5.8619	0.1568
25.0000	6.5458	0.1173
30.0000	7.0385	0.0799
35.0000	7.3429	0.0414
40.0000	7.4390	-0.0072
45.0000	7.2751	-0.0532
50.0000	6.9289	-0.0838
55.0000	6.4486	-0.1073
60.0000	5.8641	-0.1257
65.0000	5.1992	-0.1396
70.0000	4.4745	-0.1496
75.0000	3.7091	-0.1559
80.0000	2.9219	-0.1584
85.0000	2.1321	-0.1568
90.0000	1.3613	-0.1506
95.0000	0.6362	-0.1382
100.0000	0.0000	0.0000

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NACA Mean Line a=0.5
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.3442	0.5819
0.7500	0.4839	0.5385
1.2500	0.7383	0.4836
2.5000	1.2903	0.4082
5.0000	2.2034	0.3307
7.5000	2.9678	0.2837
10.0000	3.6317	0.2489
15.0000	4.7393	0.1969
20.0000	5.6195	0.1565
25.0000	6.3136	0.1218
30.0000	6.8423	0.0900
35.0000	7.2155	0.0593
40.0000	7.4344	0.0280
45.0000	7.4906	-0.0063
50.0000	7.3545	-0.0531
55.0000	6.9636	-0.0977
60.0000	6.4019	-0.1255
65.0000	5.7212	-0.1457
70.0000	4.9544	-0.1602
75.0000	4.1279	-0.1696
80.0000	3.2661	-0.1743
85.0000	2.3927	-0.1742
90.0000	1.5335	-0.1685
95.0000	0.7195	-0.1556
100.0000	0.0000	0.0000

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NACA Mean Line a=0.6
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.3240	0.5482
0.7500	0.4557	0.5076
1.2500	0.6955	0.4561
2.5000	1.2166	0.3856
5.0000	2.0803	0.3133
7.5000	2.8054	0.2695
10.0000	3.4371	0.2373
15.0000	4.4971	0.1893
20.0000	5.3485	0.1525
25.0000	6.0311	0.1212
30.0000	6.5661	0.0931
35.0000	6.9650	0.0666
40.0000	7.2330	0.0406
45.0000	7.3701	0.0141
50.0000	7.3705	-0.0143
55.0000	7.2197	-0.0470
60.0000	6.8800	-0.0947
65.0000	6.2764	-0.1401
70.0000	5.5066	-0.1660
75.0000	4.6316	-0.1827
80.0000	3.6914	-0.1923
85.0000	2.7200	-0.1952
90.0000	1.7515	-0.1910
95.0000	0.8249	-0.1779
100.0000	0.0000	0.0000

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NACA Mean Line a=0.7
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.3051	0.5162
0.7500	0.4290	0.4780
1.2500	0.6549	0.4296
2.5000	1.1458	0.3633
5.0000	1.9599	0.2955
7.5000	2.6442	0.2545
10.0000	3.2413	0.2245
15.0000	4.2461	0.1799
20.0000	5.0578	0.1459
25.0000	5.7145	0.1174
30.0000	6.2371	0.0920
35.0000	6.6376	0.0684
40.0000	6.9225	0.0457
45.0000	7.0946	0.0231
50.0000	7.1529	0.0000
55.0000	7.0924	-0.0245
60.0000	6.9030	-0.0519
65.0000	6.5647	-0.0848
70.0000	6.0298	-0.1365
75.0000	5.2049	-0.1851
80.0000	4.2145	-0.2086
85.0000	3.1395	-0.2196
90.0000	2.0369	-0.2196
95.0000	0.9637	-0.2073
100.0000	0.0000	0.0000

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NACA Mean Line a=0.8
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.2870	0.4854
0.7500	0.4035	0.4493
1.2500	0.6158	0.4036
2.5000	1.0768	0.3410
5.0000	1.8408	0.2772
7.5000	2.4826	0.2387
10.0000	3.0426	0.2105
15.0000	3.9852	0.1689
20.0000	4.7480	0.1373
25.0000	5.3672	0.1110
30.0000	5.8631	0.0877
35.0000	6.2478	0.0663
40.0000	6.5283	0.0460
45.0000	6.7086	0.0261
50.0000	6.7896	0.0062
55.0000	6.7696	-0.0143
60.0000	6.6442	-0.0361
65.0000	6.4049	-0.0601
70.0000	6.0370	-0.0879
75.0000	5.5139	-0.1231
80.0000	4.7713	-0.1841
85.0000	3.6826	-0.2392
90.0000	2.4349	-0.2558
95.0000	1.1626	-0.2490
100.0000	0.0000	0.0000

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NACA Mean Line a=0.9
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.2694	0.4548
0.7500	0.3786	0.4206
1.2500	0.5772	0.3774
2.5000	1.0078	0.3182
5.0000	1.7195	0.2579
7.5000	2.3159	0.2215
10.0000	2.8351	0.1950
15.0000	3.7069	0.1560
20.0000	4.4102	0.1264
25.0000	4.9796	0.1020
30.0000	5.4347	0.0805
35.0000	5.7873	0.0608
40.0000	6.0449	0.0423
45.0000	6.2118	0.0245
50.0000	6.2899	0.0068
55.0000	6.2793	-0.0111
60.0000	6.1777	-0.0297
65.0000	5.9808	-0.0494
70.0000	5.6808	-0.0710
75.0000	5.2653	-0.0958
80.0000	4.7137	-0.1260
85.0000	3.9871	-0.1673
90.0000	2.9841	-0.2520
95.0000	1.5031	-0.3146
100.0000	0.0000	0.0000

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NACA Mean Line a=1.0
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.2505	0.4212
0.7500	0.3515	0.3888
1.2500	0.5347	0.3477
2.5000	0.9303	0.2915
5.0000	1.5797	0.2343
7.5000	2.1198	0.1999
10.0000	2.5869	0.1748
15.0000	3.3638	0.1380
20.0000	3.9821	0.1103
25.0000	4.4749	0.0874
30.0000	4.8611	0.0674
35.0000	5.1522	0.0493
40.0000	5.3557	0.0323
45.0000	5.4760	0.0160
50.0000	5.5159	0.0000
55.0000	5.4760	-0.0160
60.0000	5.3557	-0.0323
65.0000	5.1522	-0.0493
70.0000	4.8611	-0.0674
75.0000	4.4749	-0.0874
80.0000	3.9821	-0.1103
85.0000	3.3638	-0.1380
90.0000	2.5869	-0.1748
95.0000	1.5797	-0.2343
100.0000	0.0000	0.0000

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NACA Mean Line a=0.8(modified)
(Stations and ordinates given in per cent of airfoil chord)
x	y	dy/dx
0.0000	0.0000	0.0000
0.5000	0.2811	0.4754
0.7500	0.3953	0.4400
1.2500	0.6032	0.3953
2.5000	1.0547	0.3340
5.0000	1.8030	0.2715
7.5000	2.4317	0.2338
10.0000	2.9801	0.2062
15.0000	3.9035	0.1654
20.0000	4.6506	0.1345
25.0000	5.2571	0.1087
30.0000	5.7428	0.0859
35.0000	6.1196	0.0650
40.0000	6.3944	0.0451
45.0000	6.5709	0.0256
50.0000	6.6503	0.0061
55.0000	6.6307	-0.0140
60.0000	6.5079	-0.0354
65.0000	6.2735	-0.0589
70.0000	5.9131	-0.0861
75.0000	5.4008	-0.1206
80.0000	4.6734	-0.1803
85.0000	3.6070	-0.2343
90.0000	2.4521	-0.2452
95.0000	1.2261	-0.2452
100.0000	0.0000	-0.2452

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