Tag: flight-review

If you've ever wondered who invented the ubiquitous light-emitting diode, wonder no more. Columnist Jim Weir explains the origin and evolution of LEDs, and how to wire them up for use in your aircraft.

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In this series installment, author Bob Fritz takes you through the basics of a three-day project you can really use: lightweight fiberglass wheel chocks. The article covers materials, cutting, patterns, foam cutting, eliminating bubbles, and pitfalls to look out for during the build; by Bob Fritz.