diff --git a/aerosandbox/geometry/airfoil/airfoil_database/dsma523a.dat b/aerosandbox/geometry/airfoil/airfoil_database/dsma523a.dat
index ef8f5ed4..9eb417cd 100644
--- a/aerosandbox/geometry/airfoil/airfoil_database/dsma523a.dat
+++ b/aerosandbox/geometry/airfoil/airfoil_database/dsma523a.dat
@@ -2,7 +2,6 @@
 1.000000 0.000308
 0.980000 0.006842
 0.960000 0.012642
-0.950000 0.017708
 0.920000 0.022185
 0.900000 0.026155
 0.880000 0.029666
@@ -114,7 +113,6 @@
 0.880000 0.013645
 0.900000 0.014169
 0.920000 0.013798
-0.950000 0.012338
 0.960000 0.009726
 0.980000 0.005773
 1.000000 0.000308
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/dsma523b.dat b/aerosandbox/geometry/airfoil/airfoil_database/dsma523b.dat
index 94e26752..b3742f08 100644
--- a/aerosandbox/geometry/airfoil/airfoil_database/dsma523b.dat
+++ b/aerosandbox/geometry/airfoil/airfoil_database/dsma523b.dat
@@ -2,7 +2,6 @@
 1.000000 0.000308
 0.980000 0.006842
 0.960000 0.012642
-0.950000 0.017708
 0.920000 0.022185
 0.900000 0.026155
 0.880000 0.029666
@@ -114,7 +113,6 @@
 0.880000 0.006687
 0.900000 0.006606
 0.920000 0.005630
-0.950000 0.003566
 0.960000 0.000348
 0.980000 -0.004210
 1.000000 -0.010109
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/fx69274.dat b/aerosandbox/geometry/airfoil/airfoil_database/fx69274.dat
index 16f8421e..0684c6a3 100644
--- a/aerosandbox/geometry/airfoil/airfoil_database/fx69274.dat
+++ b/aerosandbox/geometry/airfoil/airfoil_database/fx69274.dat
@@ -1,5 +1,4 @@
 FX 69-274
-1.00000     0.00000
 0.99893     0.00743
 0.99572     0.00808
 0.99039     0.00929
@@ -93,5 +92,4 @@ FX 69-274
 0.97347     -0.00914
 0.98296     -0.00819
 0.99039     -0.00757
-0.99572     -0.00711
-1.00000     0.00000
+0.99572     -0.00711
\ No newline at end of file
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/goe229.dat b/aerosandbox/geometry/airfoil/airfoil_database/goe229.dat
deleted file mode 100644
index f8515063..00000000
--- a/aerosandbox/geometry/airfoil/airfoil_database/goe229.dat
+++ /dev/null
@@ -1,34 +0,0 @@
-GOE 229 (MVA H.39) AIRFOIL
-1.0000000 0.0010000
-0.9487000 0.0195900
-0.8975300 0.0371900
-0.7953200 0.0703900
-0.6934000 0.0992100
-0.5918500 0.1226600
-0.4907500 0.1391300
-0.3901300 0.1484400
-0.2903100 0.1458000
-0.1913000 0.1309200
-0.1421600 0.1179500
-0.0936100 0.0962200
-0.0695400 0.0821200
-0.0557500 0.0640400
-0.0224100 0.0389900
-0.0109600 0.0232300
-0.0000000 0.0000000
-0.0134400 -.0141100
-0.0262900 -.0192500
-0.0518000 -.0270600
-0.0772600 -.0338600
-0.1025400 -.0381800
-0.1530200 -.0453200
-0.2032600 -.0489800
-0.3031500 -.0473400
-0.4023500 -.0352400
-0.5012800 -.0191700
-0.6003100 -.0045800
-0.6995300 0.0070200
-0.7992900 0.0106500
-0.8994500 0.0083100
-0.9497600 0.0036600
-1.0000000 -.0010000
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/goe481.dat b/aerosandbox/geometry/airfoil/airfoil_database/goe481.dat
deleted file mode 100644
index e4d13dec..00000000
--- a/aerosandbox/geometry/airfoil/airfoil_database/goe481.dat
+++ /dev/null
@@ -1,34 +0,0 @@
-GOE 481 AIRFOIL
-1.0000000 0.0000000
-0.9487300 0.0270900
-0.8978500 0.0457000
-0.7965300 0.0739400
-0.6955700 0.0941900
-0.5948600 0.1094600
-0.4943000 0.1212300
-0.3939600 0.1285200
-0.2939700 0.1283200
-0.1944700 0.1176400
-0.1450000 0.1063200
-0.0957500 0.0905000
-0.0713000 0.0788500
-0.0469600 0.0647100
-0.0229300 0.0440800
-0.0111400 0.0290200
-0.0000000 0.0000000
-0.0138600 -.0288500
-0.0267000 -.0362400
-0.0520000 -.0425600
-0.0770600 -.0438800
-0.1020300 -.0432000
-0.1498800 0.0025400
-0.1986200 0.0293400
-0.2978900 0.0450000
-0.3977600 0.0476900
-0.4978400 0.0459000
-0.5980700 0.0411100
-0.6984600 0.0328300
-0.7989600 0.0220500
-0.8995200 0.0102800
-0.9498100 0.0041400
-1.0000000 0.0000000
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/m8.dat b/aerosandbox/geometry/airfoil/airfoil_database/m8.dat
deleted file mode 100644
index e2aba0fb..00000000
--- a/aerosandbox/geometry/airfoil/airfoil_database/m8.dat
+++ /dev/null
@@ -1,34 +0,0 @@
-NACA M8 AIRFOIL
-1.0000000 0.0000000
-0.9000000 0.0133000
-0.8000000 0.0331000
-0.7000000 0.0544000
-0.6000000 0.0782000
-0.5000000 0.0989000
-0.4000000 0.1157000
-0.3000000 0.1241000
-0.2500000 0.1250000
-0.2000000 0.1212000
-0.1500000 0.1139000
-0.1000000 0.0995000
-0.0750000 0.0875000
-0.0500000 0.0718000
-0.0250000 0.0506000
-0.0125000 0.0350000
-0.0000000 0.0000000
-0.0125000 -.0100000
-0.0250000 -.0129000
-0.0500000 -.0137000
-0.0750000 -.0120000
-0.1000000 -.0098000
-0.1500000 -.0033000
-0.2000000 0.0174000
-0.2500000 0.0298000
-0.3000000 0.0368000
-0.4000000 0.0443000
-0.5000000 0.0388000
-0.6000000 0.0311000
-0.7000000 0.0194000
-0.8000000 0.0083000
-0.9000000 0.0000000
-1.0000000 0.0000000
diff --git a/aerosandbox/geometry/airfoil/airfoil_database/n1h15.dat b/aerosandbox/geometry/airfoil/airfoil_database/n1h15.dat
deleted file mode 100644
index 97605d73..00000000
--- a/aerosandbox/geometry/airfoil/airfoil_database/n1h15.dat
+++ /dev/null
@@ -1,36 +0,0 @@
-NACA 1-H-15 AIRFOIL
-1.0000000 0.0000000
-0.9500000 0.0023500
-0.9000000 0.0048000
-0.8000000 0.0388000
-0.7000000 0.0812000
-0.6000000 0.1125000
-0.5000000 0.1276000
-0.4000000 0.1286000
-0.3000000 0.1186000
-0.2500000 0.1098500
-0.2000000 0.0986000
-0.1500000 0.0848500
-0.1000000 0.0682000
-0.0750000 0.0583800
-0.0500000 0.0469500
-0.0250000 0.0332200
-0.0125000 0.0243600
-0.0000000 0.0000000
-0.0125000 -.0137400
-0.0250000 -.0160700
-0.0500000 -.0177500
-0.0750000 -.0182200
-0.1000000 -.0185000
-0.1500000 -.0185500
-0.2000000 -.0185000
-0.2500000 -.0182500
-0.3000000 -.0183000
-0.4000000 -.0186000
-0.5000000 -.0192000
-0.6000000 -.0195000
-0.7000000 -.0191000
-0.8000000 -.0171000
-0.9000000 -.0125000
-0.9500000 -.0081500
-1.0000000 0.0000000