Loftin, Laurence K, Jr; Bursnall, William J. The effects of variations in Reynolds number between 3.0 x 10sub6 and 25.0 x 10sub6 upon the aerodynamic characteristics of a number of NACA 6-series airfoil sections (Langley Research Center, 1950). Includes theory and profiles for NACA 4, 5, 6 digit series airfoils Report number: NACA-TR-964 (Accessible via NASA Technical Reports)
XFOIL is an interactive program for the design and analysis of subsonic isolated airfoils. The software is distributed under the GNU General Public License (GPL). The main site includes versions for various platforms.
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