Gulfstream G400 Makes First Flight, Launches Test Program

The aircraft, which was fueled by a blend of sustainable aviation fuel, reached Mach 0.85 and altitude of 41,000 feet, the company said.

Gulfstream G400 [Courtesy: Gulfstream]
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Key Takeaways:

  • Gulfstream's new G400 successfully completed its first flight, launching the aircraft's flight test program.
  • The inaugural flight lasted nearly three hours, reaching Mach 0.85 and 41,000 feet, and utilized sustainable aviation fuel.
  • The G400 features an aerodynamic clean-wing design, Pratt & Whitney PW812GA engines, a Symmetry Flight Deck, and a cabin designed for 9-12 passengers with fresh air and panoramic windows.
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Gulfstream’s new G400 made its first flight this week, launching the aircraft’s flight test program, the company announced.

According to the company, the G400 departed Savannah/Hilton Head International Airport (KSAV) in Georgia and stayed aloft for 2 hours, 55 minutes, reaching a speed of Mach 0.85 and altitude of 41,000 feet.

“The aircraft accomplished this mission using a blend of sustainable aviation fuel from Gulfstream’s Savannah campus,” Gulfstream said.

The G400 features Gulfstream’s aerodynamic clean-wing design with winglets for better efficiency. Power is supplied by Pratt & Whitney Canada PW812GA engines. The cockpit features the Symmetry Flight Deck and Predictive Landing Performance System, which, according to Gulfstream, “helps improve flight safety and pilot situational awareness.”

The G400 can be configured with seating for nine to 12 passengers. The aircraft features the company’s signature “Gulfstream Cabin Experience” with “100 percent fresh, never recirculated air purified by a plasma ionization clean air system,” along with light from the aircraft’s 10 oval, panoramic windows. 

“The completion of the first flight marks a significant milestone for the G400,” said Gulfstream president Mark Burns. “It demonstrates, yet again, the maturity of Gulfstream’s new aircraft programs and the advantages created by the intentionally designed commonalities shared across our next-generation fleet.”

Meg Godlewski

Meg Godlewski has been an aviation journalist for more than 24 years and a CFI for more than 20 years. If she is not flying or teaching aviation, she is writing about it. Meg is a founding member of the Pilot Proficiency Center at EAA AirVenture and excels at the application of simulation technology to flatten the learning curve. Follow Meg on Twitter @2Lewski.

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