Aero ‘lectrics

Author Jim Weir explains his preparation for the installation of an energy-efficient power system for a hangar or building shed-all on a shoestring budget. He explains how to choose equipment, calculate power needs, the right light fixtures, power generation, equipment suppliers and prices, and the basic legality of such systems;

The Home Machinist, Part 6

Paying attention to the working environment and maintaining machining tools in tip-top shape can yield a more polished finished product, while also making the fabrication process easier.

Engine Beat

Exhaust systems do more than just get air into and out of aircraft engines. Exhaust system design, in terms of exhaust pipe length, diameter and tuning, affect the efficiency and performance of the engine, for better or worse.

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.

Metal Working 11-part Series

Now the exceedingly popular and extraordinarily useful 11-part Build YourSkills: Metal Series is available as a single PDF. This must-have additionto your library was written by RV-7 builder Dan Checkoway and carefullyillustrated for first-time metal-workers and old hands alike. Mosteverything you need to now, from material handling and cutting to deburring,drilling and riveting is in this series.

Good Vibrations, Bad Vibrations

Mating a prop to an engine requires more than a big wrench and some safety wire. Follow along on a real propeller vibration test.

Build Your Skills: Metal, Part 2

How to meld with metal and bash rivets without blood or tears; by Dan Checkoway.

Calculating Weight and Balance

Tackling weight-and-balance calculations is a task we have all faced with some trepidation, but it is so vital, so important, so fundamental to flight...

Build Your Skills: Metal, Part 1

An RV builder begins our journey through the gritty details of working with metal.

In Case You Missed it

Metal Magic

So you want to get into metal shaping?

Alternative Energies

Electric motors—state of the art. By Dean Sigler.

Flying Qualities and the Horizontal Tail

An airplane's horizontal tail is critical to stabilizing the airplane in pitch, trimming out pitching moments caused by the wing and providing control power for maneuverability.

What’s New

A WxWorx partner will help upgrade Nexrad, MGL Avionics Odyssey EFIS ships in the U.S., Sky-Tec offers the RX12 starter for Rotax 912/914 series engines, and TrickAir offers skis for the American Legend Aircraft Legend Cub.