What is the maximum altitude of the 787?
What is the maximum altitude of the 787? During the flight the 787 reached a top speed of 180 kn (333 km/h) and maximum altitude of 13,200 ft (4,000 m).
Does a Boeing 787 have an upstairs?
There's a nondescript door located all the way at the back next to the large coach galley. Some might think this leads to a closet or lavatory. Instead, open the door and you'll find a set of stairs leading up to the crew rest.
Why don t planes fly straight across the Pacific?
Curved routes are preferred by aircraft because they are less likely to encounter obstacles and use less fuel than straight ones. Since a curved path covers more ground than a straight one, it provides additional options for emergency landings.
Why is the Boeing 787 so special?
The 787 was designed to be the first production airliner with the fuselage comprising one-piece composite barrel sections instead of the multiple aluminum sheets and some 50,000 fasteners used on existing aircraft. Boeing selected two new engines to power the 787, the Rolls-Royce Trent 1000 and General Electric GEnx.
What happens if a plane lands too heavy?
The MLW is set in order to ensure safe landings; if an aircraft weighs too heavy during touchdown, it may suffer structural damage or even break apart upon landing.
Can planes fly at 50 000 feet?
The highest certified altitude of an airliner was Concorde's 60,000 feet. Today some of the corporate jets can fly at 51,000 feet. Q: What is the highest cruising altitude allowed? A: Most airliners are limited to 45,000 feet or less.
What is the highest altitude a 747 can fly?
Different airplanes have different maximum altitudes, depending on their construction. For example, the Airbus A320 has a maximum altitude of 39,000 feet (11,900m) and the Boeing 747 45,000 feet (13,700m).
Why don t commercial planes fly at 45000 feet?
For starters, the engine may suffocate from a lack of oxygen. Engines work by mixing air with fuel to create combustion. The higher an airplane flies, the less air the engines will receive. Second, the airplane's wings may fail to produce a sufficient amount of lift to maintain its current and excessive altitude.
What is the longest overwater flight?
The longest over water route in the world is the stretch between the U.S. mainland and Hawaii. Even between Hawaii and Tokyo there are alternate airports available, such as Midway Island (hence the name “Midway”). Going across the North Atlantic, alternates include Iceland and Greenland.
Why don t we fly east to go from India to USA?
Because the Earth is a three-dimensional sphere and not merely a two-dimensional flat, East-West surface. Because of this spherical shape, often times the shortest distance is flying more north and south, up over the Northern latitudes and the North Pole, rather than flying east/west over the Pacific.
How many pilots does a 787 need?
How many pilots does a 787 need? The requirement for any large commercial flight (short-haul or long-haul) is to have a minimum of two pilots, regardless of the nature of the flight. That comprises a commander of the aircraft (captain) and a co-pilot (also known as the first officer).
What do pilots see when flying?
Whether flying at night or during the day, pilots need to see some kind of horizon. They use this to determine the airplane's attitude. At night pilots will turn their gaze from outside to inside and use the artificial horizon. The artificial horizon is normally a simply globe split into two hemispheres.