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.
Hold-downs
A typical milling machine hold-down kit consists of various size blocks, hold-downs, and threaded rods, plus an assortment of T-nuts, flange nuts, and...
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
Alternative Energies
As the powers that be debate the future of 100LL, participants at the Fifth Annual Electric Aircraft Symposium pondered how to make the alternatives more practical and efficient. By Dean Sigler.
