In Case You Missed It
Metal Magic: How To Back Rivet
Master aircraft builder Paul Dye demonstrates how to "back rivet" metal for a clean,...
Shopping for a Second-Hand Project
Bargains are out there, but do your homework before writing a big check.
Down To Earth
The founders of the Solar Impulse Project build on their successes with a planned around-the-world flight and a stopover at the Paris Air Show. By Amy Laboda.