01:03 PM EDT, 09/30/2025 (MT Newswires) -- General Dynamics' ( GD ) Gulfstream Aerospace unit introduced on Tuesday the Gulfstream G300, a new super-midsize business jet that will replace the G280 in the company's next-generation fleet.

The G300 will feature Gulfstream's panoramic oval windows and a new Harmony Flight Deck with next-generation avionics designed to boost safety and efficiency, the company said.

The aircraft will have a range of 3,600 nautical miles at Mach 0.80, a maximum cruise altitude of 45,000 feet, and the lowest cabin altitude in its class, according to Gulfstream. It will accommodate up to 10 passengers with two living areas.

Gulfstream said it has completed nearly 22,000 hours of lab testing, including a "first flight" at its Integration Test Facility last month, and has started manufacturing two additional test aircraft.

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