From 2014 (YouTube Edition): The Stunning Technology Behind What Keeps Much Of The Aero-World Flying In this video we have the pleasure of meeting, J.J. Frigge, the Executive Vice President for Hartzell Propeller, and we receive a personal guided tour of the Hartzell production facility. The Hartzell Propeller Company goes back to the early days of aviation when they were innovators in airplane propeller research and development. The spirit of those days has not been lost on the modern company.