Mr. Keithley is a full-time Aerospace Engineer. He has worked in the private sector for two large aerospace companies. His areas of expertise include flight testing, aircraft performance, flight dynamics and flight simulation. Mr. Keithley holds a Private Pilot Certificate. Mr. Keithley is a graduate of the University of Missouri - Rolla and holds a Bachelor of Science in Aerospace Engineering and a Master of Science in Aerospace Engineering. He is currently a Senior Member of the Society of Flight Test Engineers and the President of the St. Louis Chapter. Mr. Keithley is a founding member of AACES.