Admin Table of Contents
- 1 How fast is a 747 going at takeoff?
- 2 What speed does a 747 cruise at?
- 3 What is the max speed of a 737?
- 4 Can a 747 take off with 2 engines?
- 5 How fast can a Boeing 787 fly?
- 6 How fast does a 787 go?
- 7 What kind of engine does the Boeing 747 have?
- 8 How fast does a plane have to be to take off from the ground?
How fast is a 747 going at takeoff?
| Aircraft | Takeoff Weight | Takeoff Speed |
|---|---|---|
| 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 |
| Boeing 747 | 800,000 lb 362,870 kg | 180 mph 290 km/h 155 kts |
What speed does a 747 cruise at?
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 fast do jets fly?
around 460-575 mph
Most commercial aircraft typically fly at around 460-575 mph, or 740-930 km/h, according to Flight Deck Friend. But private jet speed can vary depending on a variety of factors, such as the weight onboard and the weather conditions.
How fast does a 777 go on take off?
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.
What is the max speed of a 737?
Both the Boeing 737 MAX 8 and Boeing 737 MAX 9 have a maximum cruise speed of 839 km/h (521 mph) and a flight range up to 6,510 km (4,045 mi).
Can a 747 take off with 2 engines?
A 747 cannot takeoff with just two engines because the time it would take to pick up enough speed would have it half way there, but once its in the air, they’ll keep it moving. 2. If these two engines were on the same side, it would take everything but the galley sink to keep the airplane from turning.
What is the fastest private jet?
Cessna Citation X+
The Cessna Citation X+ is the fastest private jet in the world. With a top speed hitting Mach 0.935, it’s the closest a private jet has ever come to breaking the sound barrier [1].
Do jets fly faster than planes?
TLDR – Private jets typically travel faster compared to commercial jets because they fly at higher altitudes. The average private jet is also smaller compared to most commercial jets, which allows for faster speeds.
How fast can a Boeing 787 fly?
Typical cruise speed for a Dreamliner at 35,000 ft is 567 mph. The aircraft was pushed forward by great tailwinds, created by an unusually strong jet stream that reached over 200 mph. The extraordinary 801 mph ground speed is more than the speed of sound (767 mph).
How fast does a 787 go?
Plane facts and figures
| Aircraft type | Speed in km/u* | Altitude in ft* |
|---|---|---|
| Boeing 737 | 850 | 35,000 |
| Boeing 777 | 905 | 35,000 |
| Boeing 787 Dreamliner | 907 | 40,026 |
| Embraer 190 | 829 | 39,370 |
What is the take off speed of a Boeing 747?
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. What speed does a Boeing 747 land at?
What’s the average speed of a commercial jet?
How fast do commercial passenger jets fly? A typical commercial passenger jet flies at a speed of about 400 – 500 knots which is around 460 – 575 mph when cruising at about 36,000ft. This is about Mach 0.75 – 0.85 or in other words, about 75-85% of the speed of sound.
What kind of engine does the Boeing 747 have?
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 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.