Tag: Clark Y airfoil
![The Hatz Biplane, NX71VH, re-engineered to be powered by a 124 hp radial engine. [Credit: Hatz Biplane Association]](https://www.kitplanes.com/wp-content/uploads/2026/09/Hatz-Bantam-Radial-124hp_1000004521-Topaz-Gigapixel-2x-scale.jpg?w=324&h=160&crop=1 "Airplane Almost No One Knows, Part One"){kind=tracking}
In Case You Missed It
Wind Tunnel
How do the power-to-weight ratio, wing loading, drag effects and propeller choices affect an aircrafts climb rate and climb angle?
Forward by Degrees
I’ve ridden the early adopter bus before—found the seats uncomfortable, the ride jarring and...
Build Your Skills: Fabric
This month we look at installing the fabric on the wing and how to use rib-lacing, reinforcement tapes, pre-punched holes, and methods of mechanical attachment including pop rivets, PK screws and fabric clips; by Ron Alexander.