2025年12月5日,海湾流的新G300喷气机成功完成了第一次飞行,标志着其测试运动的开始。 Gulfstream's new G300 jet successfully completed its first flight on December 5, 2025, marking the start of its test campaign.

G300超级中型喷气机于2025年12月5日完成了第一次飞行,从以色列本古里安国际机场起飞。 Gulfstream’s new G300 super-midsize jet completed its first flight on December 5, 2025, departing Ben Gurion International Airport in Israel. 2小时25分钟的测试飞行达到30 000英尺和0.75马赫,标志着飞行试验运动的开始。 The 2-hour, 25-minute test flight reached 30,000 feet and Mach 0.75, marking the start of the flight-test campaign. G300具有一个宽敞的木屋,有10个全景窗口,一个整间厨房,游轮机舱的低高度为4 800英尺。 The G300 features a spacious cabin with ten panoramic windows, a full galley, and a low cabin altitude of 4,800 feet at cruise. 它的动力来自两个Honeywell HTF7250G引擎,在Mach 0.80上提供3,600海里的距离,其中包括海湾流的和谐飞行舱。 It is powered by two Honeywell HTF7250G engines, offers a range of 3,600 nautical miles at Mach 0.80, and includes Gulfstream’s Harmony Flight Deck. 在飞行前完成了2 000多个地面测试小时,另外两架测试飞机正在生产,因为认证工作已推进到2025年。 Over 2,000 ground test hours were completed prior to flight, and two additional test aircraft are in production as certification efforts advance through 2025.