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What is the average cruising speed of a commercial airliner?
The average cruising airspeed for a commercial passenger aircraft that flies long distances is approximately 880–926 km/h (475–500 kn; 547–575 mph).
What is a normal speed for a Boeing 747?
The top speed of the Boeing 747 itself is about 570 mph, and this flight maxed out at 825 mph. The difference between “ground speed” (zero bonus) and “air speed” (200+ mph bonus) is also why this speed, while technically faster than the speed of sound, didn’t ever go supersonic.
How fast is a 747 at cruising speed?
The Boeing 747 is a large, wide-body (two-aisle) airliner with four wing-mounted engines. Its wings have a high sweep angle of 37.5° for a fast, efficient cruise speed of Mach 0.84 to 0.88, depending on the variant.
How long does it take a plane to reach 30 000 feet?
The average commercial passenger jet aircraft cruises at an altitude between 30,000 and 42,000 feet (ft) (9,000 – 13,000 meters). This means that aeroplanes usually fly between 5 to 7 miles up in the air. It typically takes around 15 to 30 minutes after take-off for the aeroplane to reach this altitude.
What is the fastest plane in 2020?
The Lockheed SR-71 Blackbird is the fastest jet aircraft in the world, reaching speeds of Mach 3.3–that’s more than 3,500 kph (2,100 mph) and almost four times as fast as the average cruising speed of a commercial airliner. Key elements of the SR-71’s design made this possible.
What’s the average speed of a commercial jet?
A typical commercial passenger jet cruises at a speed of about 400 – 500 knots which is around 460 – 575 mph. Generally speaking, the higher the aircraft flies, the faster it can travel.
What’s the average speed of a passenger plane?
For example, when at cruise altitude, aeroplanes might have a ground speed anywhere between 300 – 600 nautical miles per hour. Whilst passenger jets usually cruise at roughly the same airspeed, the wind can make a big difference to the speed at which the aircraft passes over the ground.
How is the speed of an airliner controlled?
Most aircraft and modern airliners particularly, have their speed controlled by the autopilot. A speed is selected, 300 KIAS for example, and the aircraft happily flies with the auto pilot applying or reducing thrust to maintain the desired 300 KIAS.
How fast does a plane have to be to take off from the ground?
If an aircraft has a take off speed of 140 mph, but has a 20 mph headwind, the aircraft will only need to achieve a 120 mph ground speed before it is able to take off. Conversely, if an aircraft has a 20 mph tail wind, it would need to achieve a 160 mph ground speed in order to lift off the ground.