What is the takeoff speed of a 747 in mph?
How Fast Does a 747 Go To Take Off? A typical takeoff speed for a Boeing 747 is around 160 knots (184 mph), depending on the jet's wing flap configuration, the number of passengers aboard, and the weight of their luggage, fuel load, current weather conditions, and other factors.
What is the average takeoff speed?
Typical takeoff air speeds for jetliners are in the range of 240–285 km/h (130–154 kn; 149–177 mph). Light aircraft, such as a Cessna 150, take off at around 100 km/h (54 kn; 62 mph).
What is the typical speed of a 747?
On average, the typical cruising speed of a large commercial aircraft, like a Boeing 747, is somewhere between 475 and 500 knots (roughly 575 mph). So what is the cruising speed of a 747? Depending on passenger load, the average cruise speed of a 747 is 490 nautical miles or Mach 0.85.
What is the slowest speed a 747 can fly?
A normal landing speed is 160–165 kts (at 600,000 to 650,000 lbs). When completely empty, with a light fuel load (as in a short Mx ferry or repositioning flight after offloading), we could get as slow as 130 kts on landing (below 400,000 lbs).
What speed in mph do planes take off?
Specifically, the cruising speed of commercial airliners is typically around 550-600 mph, or Mach 0.85. Takeoff and landing speeds are much slower, typically between 130-180 mph, depending on the aircraft and weather conditions.
What is the takeoff speed of a 777?
The Boeing 777-200ER take off or rotate speed (VR) typically occurs between 130 – 160 knots (roughly 120-180 mph) depending on the weight of the aircraft. At a typical take-off weight of around 230,000 kgs, the take off speed would be approximately 145 kts which is approximately 165 mph.
At what speed does a 737 take off?
| Aircraft | Takeoff Weight | Takeoff Speed |
|---|---|---|
| Boeing 737 | 100,000 lb 45,360 kg | 150 mph 250 km/h 130 kts |
| Boeing 757 | 240,000 lb 108,860 kg | 160 mph 260 km/h 140 kts |
| Airbus A320 | 155,000 lb 70,305 kg | 170 mph 275 km/h 150 kts |
| Airbus A340 | 571,000 lb 259,000 kg | 180 mph 290 km/h 155 kts |
What is the 747 max top speed?
Boeing 747-400 – 1056km/h (656mph) The venerable 747-400 makes it on this list despite being in service for over 35 years. It is the most common variant of the 747, and its mix of long-range and high speed made this a very popular plane with airlines in its heyday.
What is the fastest a 747 has flown?
Helped by the jet stream
Aided by a more powerful jet stream than usual, this rapid journey saw the 747 reach a top speed of 825 mph.
What is the fastest ground speed of a 747?
Cruise speed of a 747 is about 580 mph, with a 245 mph tailwind that would give the plane a ground speed of 825 mph.
Why do planes speed up before landing?
when the flaps are lowered more power is applied to make up for the losses sometimes I fell a drop in speed and then a little surge in acceleration. It does accelerate just before touching down in case something goes wrong with the landing gear and the plane has to immediately take off again.
At what speed does a 747 leave the ground?
What speed does a Boeing 747 take off at? A fully loaded Boeing 747 'Jumbo Jet' on a normal long haul flight would take off at a speed of around 160 knots which is 184 mph. The calculated take-off speeds vary depending on environmental conditions, runway length and weight.
How fast can a plane go legally?
§ 91.117 Aircraft speed. (a) Unless otherwise authorized by the Administrator, no person may operate an aircraft below 10,000 feet MSL at an indicated airspeed of more than 250 knots (288 m.p.h.).
Do planes go full speed in the air?
Modern aircrafts are far from reaching the sound barrier at 1,234 km/h, although some commercial flights have been reported to have exceeded this speed due to air currents. As a general rule, the speed of passengers aircrafts moves around Mach 77, equivalent to about 860 km/h, that is 14 kilometres per minute.
What plane goes 7000 mph?
During its third and final flight – at nearly Mach 10 – the X-43A research vehicle flew at approximately 7,000 mph at 110,000 feet altitude, setting the current world speed record for an air-breathing vehicle.
Which aircraft has the slowest cruising speed?
Slowest aircraft
The MacCready Gossamer Condor is a human-powered aircraft capable of flight as slow as 8 miles per hour (13 km/h). Its successor, the MacCready Gossamer Albatross can fly as slow as 9.23 miles per hour (14.85 km/h). It has a maximum speed of 18 miles per hour (29 km/h).
Which Boeing plane is the fastest?
Boeing 747-400 – Mach 0.92 (705.89656 mph)
The fastest commercial airliner in the world in regards to maximum speed is the wide-bodied, four-engine Boeing 747-400.
What is the takeoff speed of the a380?
Answer and Explanation: The take off speed of the airbus is: v = 270 k m / h .
How fast does a 787 go to take-off?
An American Airlines Boeing 787 accelerates from rest to lift-off speed of 75.01 m/s in 29.20 s. Each of the plane's two jet engines provides a forward force (thrust) of 111.00 kN.
What is the takeoff speed of a Cessna 172?
Cessna 172
According to its pilot operating handbook, the Cessna 172's normal rotation or takeoff speed is about 55 knots indicated airspeed (kias) and its maximum cruise speed is 124 knots.
What was the takeoff speed of the Concorde?
About Concorde
With a take-off speed of 220 knots (250mph) and a cruising speed of 1350mph – more than twice the speed of sound - a typical London to New York crossing would take a little less than three and a half hours, as opposed to about eight hours for a subsonic flight.
How much can a 747 lift?
The 747-400F has a maximum takeoff weight of 875,000 pounds (397,000 kg) and a maximum payload of 274,100 pounds (124,000 kg). The -400F can be easily distinguished from the passenger -400 by its shorter upper-deck hump and lack of windows along the main deck.
How many engines does a 747 have?
The 747 is a four-engined jet aircraft, initially powered by Pratt & Whitney JT9D turbofan engines, then General Electric 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 hours can a 747 fly?
The only way that the manufacturer of an airplane costing $200 million dollars can earn money for its stockholders is for the aircraft to be so reliable that it can fly 16 and more hours per day; the Boeing 747 is capable of that.
Can a 747 fly on one engine?
Conclusion. While it's very clear that a 747 cannot fly properly with the failure of three engines, we can see that a single functioning engine would at least extend the aircraft's distance and prolong its time in the air. Hopefully, this would buy enough time and distance for the 747 to reach a suitable landing spot.
