In Case You Missed It
Bob’s Donut Shop
In my April 2021 column, I described making custom rivet nuts to replace self-tapping...
Ask the DAR
Mel Asberry answers readers’ questions on one-off engineering data requirements, how to fill out an AC 20-27G form, and how to test-fly an aircraft in the U.S. Virgin Islands.
Old World, New Engines
After putting another $140 into the gas tanks of my 300-hp biplane, I have...
Flight Review: The Rand KR-2
Bob Grimstead sampled the diminutive Rand KR-2 and found it demanding to fly in some respects but also thoroughly enjoyable.