Watkins, William

Michael Kroes is an aviation practitioner and educator and has more than 35 years of experience in the field. He holds or has held several FAA certifications, including an Airframe & Powerplant Certificate, Inspection Authorization, Designated Mechanic Examiner, Designated Engineering Authority, and a Commercial Pilot's License. Professor Kroes has worked for some of the top aviation companies, including Raytheon and Allied Signal, and spent 25 years as a professor and Department Head at Purdue University. Recognized as a leading expert on FAA technician certification, he authored a comprehens...