3 ms·
Bluebird Ultralight Motorfloater
- Isamu 4y agoWould like to know more about the airfoil, how it was designed. Article just says it is “undocumented”.
- JasonFruit 4y agoA lot of ultralights use an airfoil that is pretty informal, as there are fewer ribs, and the fabric billows a bit. I don't know if that's the case here.
- Gravityloss 4y agoMore camber and narrower nose than NACA 4412. Less extreme than S1223. For what it's worth...
- swader999 4y agoOnly issue I have with this article is that there was no add to cart button.