Fiberglass Magic: A Better-Fitting Rear Seat Back

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How to use fiberglass magic for a better-fitting RV-type rear seatback—stronger, snugger, and finished with a satisfying “clunk.”

Adventures in Pro-Seal

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How do you use Pro-seal and document the procedure with a camera? The simple answer… you don’t! Once the Polysulfide Sealant comes out o...

Beware…. Not All H-5000-2’s Are the Same!

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The part number doesn’t tell you the whole story.

Fisheyes!

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Just what you hate to see after the paint dries—fish eyes!

PolyGone – This Stuff Works!

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I am usually disappointed when I turn to chemicals to try and ease the process of building or working on airplanes.

Reverse Engineering Heated Seats

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How to they make it “high” and “low” with just a single SPDT switch and SPST relay?

Trimming a Tube Square

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We’ve been fitting the canopy frame to the F1 Rocket project this week, and one of the tasks (after getting all the hoops properly...

Easy Servo Wiring Trick

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If you are wiring up a typical Ray Allen trim servo, you know that the two “power” wires to the motor are both white.

Hand to Hand with a Bending Board

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You’d think that with a quick-build fuselage, the factory could have made a frame that matched.

The Trick to Riblets

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If you have built (or have attempted to build, or are looking forward to building…) an RV-style metal trim tab, you are probably wondering...

In Case You Missed It

Home Shop Machinist

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Machines! Part 2.

The Dawn Patrol

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When the chainsaw starters they'd been using on their airplanes for years finally started to give out, Dawn Patrol members searched for a replacement. It turned up in a garden tractor.

The Home Machinist

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Bob Fritz visited the TechShop workshop in Menlo Park, California, and got to play with lots of big, shiny toys that any homebuilder would covet.

A Verna-What?

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Understanding your engine’s thermostatic oil-control valve.