In Case You Missed It
Engine-run Requirements for the DAR Inspection
Do you need to run your engine for the DAR? How does using a certified engine and prop affect your Phase I test period? How about the gray areas regarding dual flight instruction? DAR Mel Asberry gives you the straight scoop.
Rapid Prototyping and Experimental Design
Sandwich panels, part 4-a simple, accurate method for molding flanged parts.
The Repairman Certificate
Those of us who have built or are building Experimental/Amateur-Built aircraft know that one...
Learning to Weld
Ken Scott's series on welding closes with an afterword from his mentor, Philip Groelz, who explains why TIG welding is the way to go.