! PCÃæ¸Å
[hard-off|https://netmall.hardoff.co.jp/cate/30000002/20000001/]

!NACA-4digit
[wikipedia|https://en.wikipedia.org/wiki/NACA_airfoil]

[pagecalc|http://airfoiltools.com/airfoil/naca4digit]

[fortran|http://people.sc.fsu.edu/~jburkardt/f_src/naca/naca.html]