What is the difference between 747-8 and 747 8I?
The new 747-8 is the latest derivative of the 747 family of airplanes and is being developed in both freighter (747-8F) and passenger (747-8I, for “Intercontinental”) versions. The primary external differences between the 747-8 and the 747-400 are in wingspan and fuselage length. They are virtually the same height.
What is the cabin pressure of Boeing 787?
The 787’s internal cabin pressure is the equivalent of 6,000 feet (1,800 m) altitude resulting in a higher pressure than for the 8,000 feet (2,400 m) altitude of older conventional aircraft; according to a joint study performed by Boeing and Oklahoma State University, such a level significantly improves comfort levels.
How many G’s can a 747 handle?
Civil aircraft certification requirements for airliners demand normal operations be possible up to 2.5g and down to -1g in clean configuration up to design manoeuvring speed, reducing above that speed.
Which Boeing plane is the biggest?
Boeing’s 777-9 is the world’s largest and longest twin-engine commercial aircraft. Once it goes into service, the 251-foot-long aircraft will ferry up 425 passengers on long-haul flights—spanning up to 7,285 nautical miles—around the world.
How high can you fly without oxygen?
When the altitude of an airplane is less than 12,500 feet, there is no supplemental oxygen required for anyone in a private plane. From 12,500 feet to 14,000 feet, supplemental oxygen must be used by the required flight crew for any portion of the flight that is more than 30 minutes.
How many tons can a Boeing 737 carry?
It is able to carry up to 23 tons and 141 m3 of cargo to a distance of 3,700 kilometers. The airplane is equipped with a main deck side cargo door and a loading system enabling to stow 11 standard 2235×3175 mm aviation pallets and containers in the cargo hold. Boeing 737BCF is a converted passenger Boeing 737-400.
How much people can a Boeing 747 carry?
The 747 was the first airplane dubbed a “Jumbo Jet”, the first wide-body airliner. The 747 is a quadjet, initially powered by JT9D turbofan engines, then GE CF6 and Rolls-Royce RB211 engines for the original variants. With a ten-abreast economy seating, it typically accommodates 366 passengers in three travel classes.
How many G’s can a 777 pull?
MTOW basic for the B777 is 580000lbs, or 263000kg. Acceleration is 1023000/263000 = 3.89m/s2 = 3.89/9.81g = 0.3965g (horizontally).
What are the specs of a Boeing 747 8?
Boeing 747 8 Specs Fuselage Extension. This shows where the additional length was inserted as compared to the Boeing 747 400. Boeing 747 8 Specs example seating plan.
What’s the difference between a 747 freighter and a 747 8?
The 747 8 Freighter does not carry passengers, therefore, the bubble is redundant other than the house the cockpit. The 747 8 Intercontinental, on the other hand, has the forward insertion of 4.1 metres (220 inches) placed forward of the wing root so that it takes in the upstairs bubble as well.
What’s the maximum takeoff weight of a Boeing 747?
In 2014, Boeing embarked on an improvement program for the 747-8 named “Project Ozark”, with the goal of improved range and lower fuel burn. With all improvements implemented, the resulting aircraft would have a maximum takeoff weight of greater than 1,000,000 lb (450,000 kg).
What are the advantages of a 747-8F?
The 747-8 uses an advanced ECS similar to the system used on the 767-400 Extended Range. This system features digital control, lighter weight, increased reliability, and reduced maintenance. More cargo volume. With a fuselage that’s 18.4 feet (5.6 meters) longer than the 747-400F, the 747-8F has 16 percent more revenue cargo volume.