Aviation International News reports, “Gulfstream has officially begun the flight test program for its G400, successfully completing its first flight on August 15. The large-cabin twinjet departed Savannah/Hilton Head International Airport (KSAV) at 9:04 a.m. and returned just under three hours later having reached a top speed of Mach 0.85 and an altitude of 41,000 feet. The flight was conducted using the manufacturer’s supply of blended sustainable aviation fuel.”
Full Story (Aviation International News)
