diff --git a/src/airfoil_data/calc_polar.py b/src/airfoil_data/calc_polar.py
index 2b985e05d350edb43a1ffd2b6ce061d77ca37f25..2ff80cb68c04312f7653ab588b02ffbafa222c20 100644
--- a/src/airfoil_data/calc_polar.py
+++ b/src/airfoil_data/calc_polar.py
@@ -3,8 +3,8 @@
 import numpy as np
 from xfoil import calc_polar
 
-NACA = "0021"
-REYNOLDS = [re * 1000000 for re in [0.02, 0.1, 0.2, 0.5, 1, 2, 5, 10]]
+NACA = "0030"
+REYNOLDS = [re * 1000000 for re in [0.2, 0.5, 1, 2, 5, 10]]
 
 
 for re in REYNOLDS: