John Hatz Archives - KITPLANES

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The Hatz Biplane, NX71VH, re-engineered to be powered by a 124 hp radial engine. [Credit: Hatz Biplane Association]

Airplane Almost No One Knows, Part One

Randall Brink - September 21, 2026 0

In Case You Missed It

Kit Stuff

Robrucha - January 20, 2014 0

Drawing on experience; by cartoonist Robrucha.

(Almost) Wordless Workshop

Kerry Fores - April 7, 2025 1

Project steps rarely go in order. These illustrated tips might save you time—and frustration—when things don’t go as planned.

Kit Stuff

Robrucha - November 17, 2017 0

Thin-Wall Close-Quarters Sockets

Larry Larson - March 16, 2017 3

Don't you hate it when the nut is so close to a rivet...