How powerful is a 747?
How Much Thrust Does A 747 Take Off? A Boeing 747-400 can takeoff up to 397,890 kg (889,001 lb) when powered by four engines. Four PW4062 turbofans produce a max thrust of 275 kN each, resulting in a total of four engines that power it.
How many engines does a 747-400 have?
four
Engines and Boeing 747 anniversary Operators may choose between four Pratt & Whitney PW4062 turbofan engines, with 63,300lb maximum thrust, four Rolls-Royce RB211-524H turbofan engines, with 59,500lb maximum thrust or four General Electric CF6-80C2B5F turbofan engines, with 62,100lb maximum thrust.
How many HP are jet engines?
1 Megawatt equals 1341 horsepower. For an aircraft like a Boeing 777 with two GE 90-115B engines each engine produces roughly 23 Megawatt of power during cruise flight with a fully loaded aircraft. This is 30.843 horsepower.
How much horsepower does a Boeing 777 have?
52,000 hp
In a Boeing 777, a single engine produces 52,000 hp.
How much horsepower do jet engines have?
Industrial gas turbines can create up to 50,000 shaft horsepower. Many of these engines are derived from older military turbojets such as the Pratt & Whitney J57 and J75 models. There is also a derivative of the P&W JT8D low-bypass turbofan that creates up to 35,000 Horse power (HP) .
Can a Boeing 747 fly on one engine?
There are only two engines in a 747. One can fly on a 757. Due to the time it would take to pick up enough speed to take off with just two engines, a 747 cannot take off with just two engines, but once it is in the air, it will keep going.
How much fuel can a 747-400 hold?
It can carry a maximum of 238,604 liters of fuel and it has a range of about 7,790 nautical miles. A Jumbo Jet (Boeing 747-400) flying from London to New York burns approximately 70,000 kilograms of fuel. Jet fuel has an approximate specific gravity of 0.85, which therefore equates to 82,353 litres.
How big is a 747 fuel tank?
Fuel Capacity of Boeing 747 vs. Other Airliners. Compared to Airbus aircraft, it is only the A380, which is one of the most expensive planes built, that has a greater fuel tank capacity (84,535 gallons) than the largest of the Boeing 747’s, the 747-400 (57,285 gallons).
How many horsepower is a jet engine?
What kind of interior does a Boeing 747-400ER have?
The 747-400ER featured the Boeing Signature Interior, which was later made available on the 747-400 (either as a retrofit on existing 747-400s or factory installation on new frames).
What kind of plane is a Boeing 747 400?
The Boeing 747-400 is a wide-body airliner produced by Boeing Commercial Airplanes, an advanced variant of the initial Boeing 747 . The “Advanced Series 300” was announced at the September 1984 Farnborough Airshow, targeting a 10% cost reduction with more efficient engines and 1,000 nmi (1,850 km) more range.
What changes were made to the Boeing 747-400?
As a result of airline input, the 747-400’s new digital cockpit design featured cathode-ray tube (CRT) display technologies first employed on the 757 and 767. The autopilot was also changed to that of the 757 and 767; on the 747-400 a software update was added to allow an ‘altitude intervention’ mode. The added canted winglet
How much does it cost to build a 747 400?
Jatropha is easy to grow, needs little fertilizer or water, and produces an oil-rich plant. In 2007, unit cost for the 747-400/-400ER was US$ 234 or 266.5 million, and for the 747-400F/-400ERF US$238 or 268 million. Production of the 747-400 passenger version officially ceased on March 15, 2007.