Bob Hadley
Bob Hadley is the R&D manager for a California-based consumer products company. He holds a Sport Pilot certificate and a Light-Sport Repairman certificate with inspection authorization for his Jabiru J250-SP.
Chasing the Elusive Thread
Chasing a thread (B) on the lathe involves engaging the feed system to make several passes using the 60-degree thread-form tool (A) until...
Machinery Mobilization
Rich Seifert next to his Shopsmith Mark V combo machine. Factory wheels make the Mark V easy to maneuver.
I've yet to meet someone...
In Case You Missed It
Around the Patch
Editor-in-Chief Marc Cook looks at the editorial changes within EAA, and reinforces KITPLANES focus on homebuilding.
Calculating Weight and Balance
Tackling weight-and-balance calculations is a task we have all faced with some trepidation, but...