Boeing 777-300
Compared with the baseline 777-200 the 777-300 features a 10,13 m stretch, comprising plugs fore and aft of the wings. The longer fuselage allows seating for up to 550 passengers in a single class high density configuration. Boeing publicly announced it was developing the 777-300 at the Paris Airshow in mid June 1995. The 777-300 rolled out on September 8 1997, followed by first flight on October 16 that year.
The 777-300ER is the first of two new Longer-Range 777 models. The 777-300ER and the 777-200LR (Longer Range) were launched in February 2000 at the request of airline customers seeking airplanes with additional flexibility to serve the non-stop routes that passengers demand.
During the 777-300ER’s 1,500-hour flight test program, the airplane exceeded its original design performance targets. As a result, the new jetliner provides increased payload and range capability over those promised to customers at the time of the airplane sale.
The 777-300ER has updated avionic, electrical, flight and environmental control systems. The airplane’s raked wingtips offer fuel efficiency improvements and its semi-levered landing gear permits takeoffs on shorter runways.
The 777-300ER also features the award-winning Boeing Signature Interior, known for its ambient lighting and easily accessible drop-down luggage bins.
General Electric Aircraft Engines manufactures the engines for both Longer-Range 777 models. The GE90-115B turbofan is the world’s largest and most powerful commercial jet engine, producing 115,000 pounds of thrust, currently a Guinness World Record.
On Friday, December 3, 2004 was the rollout of the 500th Boeing 777 commercial airplane. The Boeing 777 the fastest-selling twin-aisle airplane ever, will reach 500 airplanes delivered faster than any other twin-aisle airplane in commercial history. The 500th 777 is scheduled for delivery to International Lease Finance Corp. and operator Air France later this month. Thirty-eight customers have ordered 647 Boeing 777.
Developing nation: | United States of America. |
Manufacturer/designer:Â | Boeing Commercial Airplane Company. |
Production line: | Everett, WA. |
Type aircraft: | long and ultra long range widebody airliner. |
First flight: |
– 777-200 June 12, 1994, N7771. – 777-200ER October 7, 1996, N5022E. – 777-200LR March 8, 2005, N60659. – 777-300 October 16, 1997, N5014K. – 777-300ER February 24, 2003, N5017V. |
First delivery: |
– 777-200 May 15, 1995 to United Airlines. – 777-200ER February 6, 1997 to British Airways. – 777-200LR early 2006 to Pakistan International Airlines. – 777-300 May 22, 1998 to Cathay Pacific Airways. – 777-300ER April 29, 2004 to Air France. |
Boeing 777-300 | |
Cockpit crew: | Two pilots. |
Passengers single class: | up to 550. |
Passengers two class: |
– 58 business class. – 284 economy class. |
Passengers three class: |
– 30 first class. – 84 business class. – 254 economy class. |
Cabin length: | 59,24 m. |
Cabin diameter: | 5,86Â m. |
Baggage compartment: | 17 m³. |
Cargo volume: |
213,9 m³. |
LD3 Containers in belly: | 20. |
Standard 2.24m x 3.17m pallets: |
8. |
Wing span: | 60,93Â m. |
Wing area: | 427,8 m². |
Wing sweep: | 31,64 degrees. |
Fuselage length: | 73,86Â m. |
Fuselage diameter: | 6,19Â m. |
Height: | 18,51Â m. |
Horizontal tail unit: | 21,53 m. |
Wheelbase: | 31,22Â m. |
Track: | 10,97Â m. |
Engines: |
– two Pratt & Whitney 4098 rated 424.1 kN. – two Rolls Royce Trent 892 rated 411.48 kN. – two General Electric GE90-94B rated 432.8 kN. |
Weight: |
– empty:Â 139.025 Kg. – max. zero-fuel weight: 224.528 Kg. – fuel:Â 171.160 liter. – max. payload:Â 66.770 Kg. |
Max. take off weight: | 297.560Â Kg. |
Max. landing weight: | 237.682Â Kg. |
Cruise speed: | 895Â km/h. |
Max. speed: | 941Â km/h. |
Take-off speed: | 270 – 345Â km/h. |
Landing speed: | 245 -Â 285Â km/h. |
Service ceiling: | 13.135Â m. |
Range: |
11.029 km. |
Performance: |
– take-off run 3.231 m at max. take-off weight. – landing run 1.829 m at max. landing weight. |
Boeing 777-300ER* | |
Passengers two class: |
– 56 business class. – 283 economy class. |
Passengers three class: |
– 12 first class. – 42 business class. – 316 economy class. |
Wing span: | 64,80Â m. |
Height: | 18,85Â m. |
Cargo volume: |
213,9 m³. |
Engines: |
– two General Electric GE90-115B rated 512 kN. |
Weight: |
– empty:Â 167.829 Kg. – max. zero-fuel weight: 237.682 Kg. – fuel:Â 181.280 liter. – max. payload:Â 69.853 Kg. |
Max. take off weight: | 344.550Â Kg. |
Max. landing weight: | 251.290Â Kg. |
Range: |
14.270 km. |
Performance: |
– take-off run 3.353 m at max. take-off weight. – landing run 1.585 m at max. landing weight. |
* Generally similar to the Boeing 777-300 except in the following particulars.
Boeing 777 (all types) production:
Boeing 777 built 500, active 500, on order 147 at January 2005.
Boeing 777-300 built of each type: |
68 Boeing 777-300. |
16 Boeing 777-300ER. |
Boeing has received orders for 71 777-300ERs from seven customers.
Boeing 777-300 operators: |
|
Emirates. |
13 – B777-31H Â 1 – B777-36N(ER) |
Cathay Pacific Airways. |
11 – B777-367 |
Air France. | 10 – B777-328(ER) |
Cathay Pacific Airways. |
11 – B777-367 |
Singapore Airlines. | 11 – B777-312 |
ANA – All Nippon Airways. |
 7 – B777-381  2 – B777-381(ER) |
Japan Air Lines. | Â 5 – B777-346
 2 – B777-346(ER) |
Thai Airways International. | Â 6 – B777-3D7 |
Korean Air Lines. | Â 4 – B777-3B5 |