Gulfstream grows G300 and G400 flight-test fleets

Gulfstream is actively expanding its flight-testing programs for the G300 and G400 aircraft, representing key components of a broader line-up refresh initiative. The airframer remains confident in ongoing progress toward certification for these developing jets. Currently, Gulfstream is accelerating flight testing operations with increased fleet sizes dedicated to each program. Details regarding timelines were not disclosed during a pre-NBAA-BACE press conference. This expansion underscores Gulfstream’s commitment to advancing both the G300 and G400 models before achieving full operational readiness.