Gulfstream 550 G550Gulfstream G 550 airplane model. The Gulfstream G550, crafted by General Dynamics' Gulfstream Aerospace in Savannah, Georgia, ranks as the companys second largest business jet after the G650. Since its launch in 2003, more than 580 units had been produced by June 2019. Designed for intercontinental flights, the G550 can operate from short runways at high elevation airports, offering an extended range that links cities like Washington, D. C. to Dubai,