Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
dhxjncdggxghbh
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
6 ms
·
1.
▲
by
dhxjncdggxghbh
7y ago
Symmetric airfoils (which do exist) are considered to have a centerline in the obvious (symmetric) place, but this doesn't have anything to do with angle of attack. For various reasons, aerobatic planes sometimes have symmetric airfoil