“I have been testing the GT-50 in my Sukoi SU-26. Selling for less than $200, I have not seen anything this impressive in a long time.”– Rick Volker

"I use Flight Data Systems equipment for performance testing of all our Exhaust Systems. All three of my planes are equipped with Flight Data Systems instruments."– Larry Vetterman

Flight Data Systems, an Experimental Aircraft Instrument manufacturer since 2002, is committed to creating innovative products at an exceptional value. Founded by an Electrical Engineer and an Airline Pilot/Homebuilder, Flight Data Systems combines technical skill and practical experience to create outstanding products. We personally answer all email and support calls, providing the highest level of customer service.