Embry Riddle Begins GFC Test Flights

Dean Sigler Electric Powerplants, GFC, Sustainable Aviation 0 Comments

On August 23, 2011, the Embry Riddle Aeronautical University’s Green Flight Challenge hybrid-powered modified Stemme S10, the Eco-Eagle, began its ground tests on the Daytona Beach International taxiways, “Getting ATC used to us!”   The next day saw several ground-skimming “flights,” starting at 2-feet, and rising to 10 and 50-feet high runs, all with the gear down.  The day’s flights ended with a trip around the pattern for the airport’s longest runway. August 25 saw a morning excursion of 45 minutes, with the airplane flying in the face of the approaching Hurricane Irene.  Test pilot Mikhael Ponso reported beautiful clouds and no high winds during the seven laps around the field.  As he tested the gear retraction and various flap settings, …