The advanced wing airfoil design provides an economical cruise speed of . 789 Mach (530 mph) – compared to . 745 Mach for earlier 737 models. The Next-Generation 737 airplanes are capable of cruising to a maximum altitude of 41,000 feet, compared to 39,000 feet for the competition.
What is the fastest a 747 can fly?
The top speed for a 747 is about 570 miles per hour (mph), and this flight topped out at 825 mph.
How fast can a 737 800 go?
Can a plane fly at 60000 feet?
Some aircraft can fly higher
Concorde has been the only significant exception amongst commercial aircraft. It could fly up to 60,000 feet due to the increased lift generated when flying at much higher speeds. At low altitudes, drag would prevent it from reaching its high speeds.
How fast does a 747 fly in mph?
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.
Why do jets fly at 35000 feet?
A balance between operating costs and fuel efficiency is achieved somewhere around 35,000 feet, which is why commercial aeroplanes usually fly at that altitude.
Which is faster 747 or 777?
Question: What is the fastest airliner and how fast does it fly? — submitted by reader James Kriplean, Knoxville, Tenn. Answer: The Boeing 747 can cruise at 92% of the speed of sound, Mach . … A 777 engine may be equal to two 747 engines, but the wing is not designed to take such a large engine in one place.
Has a Boeing 737-800 ever crashed?
A Boeing 737-800 operated by Lion Air crashed in the sea while attempting to land at Indonesia’s Denpasar airport in April 2013. … On 30 July 2011, Caribbean Airlines Flight 523, operating a Boeing 737-800 overran the runway at Cheddi Jagan International Airport, Georgetown, Guyana, but there were no fatalities.
What’s more dangerous takeoff or landing?
Boeing research shows that takeoff and landing are statistically more dangerous than any other part of a flight. 49% of all fatal accidents happen during the final descent and landing phases of the average flight, while 14% of all fatal accidents happen during takeoff and initial climb.
Is the Boeing 737-800 A max?
The Boeing 737-800 and its next-generation counterpart, the MAX series, are the third and fourth generations of the American manufacturer’s popular short-haul airliner. The latter has the latest technology, exemplary fuel efficiency, and more advanced construction than its predecessors.
What happens if a plane flies too high?
When the plane gets too high, there is insufficient oxygen to fuel the engines. “The air is less dense at altitude, so the engine can suck in less and less air per second as it goes higher and at some point the engine can no longer develop sufficient power to climb.” …
Do Planes fly over Mount Everest?
Airplanes often avoid air paths that take them over Mt Everest or the Pacific Ocean. … This is because “the Himalayas have mountains higher than 20,000 feet, including Mt Everest standing at 29,035 feet. However, most commercial airplanes can fly at 30,000 feet.”
Can planes fly at 50000 feet?
It was set in an SR-71 Blackbird in 1976. The speed record is also held by an SR-71, at 2,193 mph. This is not as high or as fast as the airplane can fly, however, it’s absolute speed and altitude limits are classified. Most US military aircraft can exceed 50,000 feet, if they really really try.
Has a 747 ever broken the sound barrier?
A China Airlines 747 may have broken the sound barrier in an unplanned descent from 41,000 ft (12,500 m) to 9,500 ft (2,900 m) after an in-flight upset on 19 February 1985. It also reached over 5g.
Why do planes not fly over Tibet?
Why don’t planes fly over Tibet? … Also called the “Roof of the World” due to its gargantuan Tibetan Plateau, Tibet’s considerable height makes it impossible for airplanes to fly over.
Is Boeing 777 bigger than 747?
Boeing themselves has touted the 777x as the new replacement aircraft for the aging 747.
Boeing 777x vs Boeing 747.
|Boeing 777x-9||Boeing 747-8|
|Length||251 ft 9 in (76.7 m)||250 ft 2 in / 76.3 m|
|Wingspan||235 ft 5 in (71.8 m), 212 ft 9 in (64.8 m) folded||224 ft 7 in / 68.4 m|