Why does 747 have a hump?

Why does 747 have a hump? Because of aerodynamics, the cockpit level had to rise and slope back down to the main fuselage, giving us the iconic hump.

Will Boeing ever build the 747 again?

No more 747s are being made, but Boeing notes that they're still taking flight. The 1970s version even inspired one man to build a ground-based replica. We are proud that this plane will continue to fly across the globe for years to come, Boeing's Smith said. Copyright 2023 NPR.

Is the 747 fully retired?

Boeing 747-8 Freighter: The last Boeing 747 left the company's widebody factory in Washington on December 6, 2022, ahead of its delivery to Atlas Air in early 2023. Boeing 747: The last Boeing 747 commercial passenger jet to be delivered was in July 2017 -- a jumbo for Korean Air Lines.

How fast is a 747 in mph?

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.

What is the safest passenger plane?

The safest commercial aircraft models have exceptional safety records, such as the Embraer ERJ, Airbus A380, Boeing 767, Airbus A319neo, and Bombardier CRJ-700.

Have any 747s ever crashed?

November 27, 1983: An Avianca 747-200 crashed while on approach to the airport in Madrid, Spain, killed 181 of the 192 people on board. June 23, 1985: An Air India 747-200 blew up over the Atlantic Ocean near Ireland, killed all 329 people on board. The plane, en-route to Bombay, was destroyed by a bomb.

What plane will replace the 747?

Boeing's latest widebody is hoping to replace its most popular one. Now that the Boeing 747 program has officially come to an end with the delivery of the last 747-8F this month, we look to the future. Boeing is currently in the certification process for the 777X program, with the first deliveries scheduled for 2025.

How much is a 747 plane worth?

Hundreds of millions brand new? According to Boeing's current list prices, a brand new 747-8 would be worth $418.4 million, while its freighter sister is listed slightly higher at $419.2 million.

Why do pilots love 747?

Many long-haul planes have pilot bunks. On some airplanes you have to pass through the passenger cabin to reach the bunks or lavatories; on others, like the 747, you need never leave the cockpit area and can move freely between the bunk and the bathroom in your pajamas.

What is the takeoff speed of a 747?

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.

Why is the 747 being discontinued?

But after five decades, customer demand for the 747 eroded as Boeing and Airbus (AIR.PA) developed more fuel efficient two-engine widebody planes. When Boeing confirmed in July 2020 that it would end 747 production, it was already only producing at a rate of half an aircraft a month.

Which one is bigger 747 or 777?

According to Boeing's data, the 777-9 has a total length of 251 feet 9 inches (76.72 meters). The 747-8 is just a bit smaller at 250 feet 2 inches (76.3 meters). The 777-9 is the longest commercial aircraft ever built.

What does 747 stand for?

What does 747 mean? The most well known aircraft in the 7×7 series is the Boeing 747, which also goes by the nickname “jumbo jet.” The 747 made aviation history. It was designed in the 1960s as a response to an increase in air traffic. It was the largest civilian airplane in the world.

Why do pilots move the wheel so much when landing?

By moving the yoke several times per second, pilots can react quickly to any changes in external conditions such as wind gusts or turbulence which could affect their approach path or descent rate.