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Dave Holmgren


Error Chain

Expectations-You don't know what you don't know. By Dave Holmgren.

In Case You Missed it

Home Shop Machinist

Home shop heat treating.

Clamp Stick

By David Paule

25th Anniversary: Builder Assistance

Builder-assistance programs continue to grow and change to accommodate both builders needs and FAA regulations. By Mary Bernard.

Aero ‘lectrics, Strobes – Part 3

In Part 3 of this series about building an aircraft strobe, the author beefs up the project using off-the-shelf parts to provide a brighter, more frequent flash without running down the planes electrical system.