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What is the capacity of Boeing 777 300ER?
388 passengers
The 777-300 carries 388 passengers with a range up to 5,845 nautical miles (10,820 km). The 777-200ER (Extended Range) carries 314 passengers with a range up to 7,510 nautical miles (13,900 km). To offer airlines additional flexibility in serving nonstop routes, Boeing introduced two new longer range 777 airplanes.
How much PSI Does a plane have?
Why Cabin Pressurization Is Important Air is less dense at high altitudes than low altitudes. At ground level, the air pressure is a little over 14 pounds per square inch (PSI). When an airplane reaches its typical cruising altitude — usually about 30,000 to 40,000 feet — the air pressure may be just 4 to 5 PSI.
What is the maximum normal cabin differential pressure?
The maximum cabin pres- sure differential is 8.6 psid. Normal cabin pres- sure differential is 8.3 psid. This permits an 8,000-foot cabin altitude at a 41,000-foot ac- tual altitude (FL 410). On the Citation Mustang, pressurization is provided by the combined action of two cabin air systems: inflow and outflow.
How much cargo can a 777 carry?
The Boeing 777-300ER (ULR) is capable of carrying approximately 18,000kgs of cargo in addition to a full passenger load. The Boeing 777-200LR is capable of carrying approximately 15,000kgs of cargo in addition to a full passenger load.
How much air does a 777 cabin hold?
Here’s a ballpark calculation to verify this. The 777’s cabin altitude is 2430 meter (8000 ft) when it’s cruising at max altitude. Wolfram Alpha tells us that a cubic meter of air weighs 0.96 kg at that pressure.
How many seats does an American Airlines 777 300ER have?
This Boeing 777-300ER is one of the newer additions to American Airlines’ fleet. This four-class aircraft seats a total of 304 passengers, and features up-to-date amenities, including personal Audio Video On Demand (AVOD) and personal 110v power ports throughout each class.
What’s the range of a Boeing 777 300ER?
The 777-300ER (“ER” for Extended Range) is the C-market version of the 777-300, its higher MTOW and increased fuel capacity permits a maximum range of 7,370 nautical miles (13,650 km) with 396 passengers in a two-class seating arrangement.
How much does a Boeing 777 200ER cost?
Unit cost: 777-200ER: US$261.5 million; 777-200LR: US$296.0 million; 777-300ER: US$320.2 million; 777F: US$300.5 million The Boeing 777 is a family of long-range wide-body twin-engine jet airliners developed and manufactured by Boeing Commercial Airplanes.