Final Commercial G550 Delivered By Gulfstream Gulfstream has completed and delivered the final commercial G550 to an international customer. Last year the airframer announced that they were going to deliver the last available commercial G550. The G550 has been in production for nearly two decades with the last specimen taking the worldwide fleet to over 600 active aircraft. The award-winning G550 entered service in 2003 as the launch platform for the Gulfstream PlaneView™ flight deck. It was also certified with Enhanced Vision System — now known as Enhanced Flight Vision System (EFVS).