The G280 has an all-new, advanced transonic wing design that has been optimized for high-speed cruise and improved takeoff field length performance. At its maximum takeoff weight of 39,600 pounds (17,963 kg), the aircraft offers a balanced field length of 4,750 feet (1,448 m), an improvement of more than 1,300 feet (396 m) over the G200 it replaces and 210 feet (64 m) less than originally announced at the program’s outset.
“The new G280 aircraft is the impressive result of an extensive development program,” said David Dagan, vice president and general manager, Commercial Aircraft Group, IAI. “The aircraft’s performance ultimately exceeds initial projections.”
The aircraft’s engine-wing combination gives the G280 tremendous climb performance, propelling it to 43,000 feet (13,107 m) in less than 23 minutes. The aircraft’s maximum cruise altitude is 45,000 feet (13,716 m).
The community noise characteristics are a cumulative 15.8 dB below FAA Stage 4 noise requirements. This level is more than 5 dB quieter than the predecessor model and reflects Gulfstream’s continuing commitment to improved design.
The G280 includes auto braking as a standard feature. This system improves passenger comfort and reduces brake wear, resulting in lower operating costs. It also improves safety while reducing pilot workload. The brake-by-wire system features an individual, anti-skid, completely independent mechanical backup and a brake temperature monitoring system.
In the Cockpit
The G280 features the most advanced flight deck in its class, the PlaneView280TM, based on Rockwell Collins ProLine Fusion avionics. It includes three 15-inch (36-cm) liquid crystal displays that are capable of showing multiple formats, including a navigation map with terrain; approach and airport charts; graphical flight planning, and optional enhanced vision.
The cockpit also includes a standby multi-function controller, dual Gulfstream signature cursor control devices, dual auto-throttle and two PlaneBookTM subscriptions. It’s the only aircraft in its class to offer automatic descent mode as a standard feature. Other features include wide area augmentation system/localizer performance with vertical guidance (WAAS-LPV), future air navigation system (FANS) 1/a and controller-pilot datalink communication (CPDLC), electronic charts on cockpit displays and worldwide graphical weather.
“The PlaneView280 system is designed to improve situational awareness and safety through its highly interactive controls and interfaces as well as its advanced graphics and synoptics,” Henne said. “Optional features further enhance the capabilities of the flight deck. These include the Rockwell Collins HGS-6250 Head-Up Display (HUD II) and Gulfstream Enhanced Vision System (EVS II).”
In the Cabin
Comfort and convenience are just two highlights of the G280 cabin. The aircraft has the longest seating area in its class and a total cabin length of 25 feet, 10 inches. This additional space provides for a larger lavatory, an improved galley and increased storage. Customers can select from three interior floor plans, which seat from eight to 10 and berth up to four. All of them offer significant storage capabilities, with total storage of up to 154 cubic feet (4.63 cubic meters).
The significantly larger lavatory is accented by two windows, a contemporary sink with raised ledge, a full-length closet and a vacuum toilet system with overboard venting, the only system of its kind in this class of aircraft.