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.
Home Shop Heat Treating
Picking up from last month, the spline broaching tools have been machined. We need to deburr them in a way that won't blunt the...
In Case You Missed It
Around the Patch
Editor in Chief Marc Cook finds himself in the unique position of being able to compare performance of his GlaStar Sportsman with two different Hartzell props.
Letters
Timing MagnetosDave Prizio's article on external timing of magnetos (October 2013) provides a very...
