Second G800 flight test aircraft flew out of Gulfstream Savannah headquarters on a 30/70 blend of sustainable aviation fuel and marks a new phase in the G800’s path to certification and customer deliveries. The G800 took off on Saturday, July 15, at 9:27 a.m., flew for 3 hours and 26 minutes and reached a top speed of Mach 0.935. The second G800 flight test aircraft is de...