- Why was the 747 discontinued?
- How much horsepower does a 737 have?
- How long does a jet engine last?
- How many horsepower was the Titanic?
- What car has the most horsepower?
- Can a 747 take off with 2 engines?
- What is the most powerful fighter jet engine in the world?
- What is the oldest 747 still flying?
- Who makes the best jet engines in the world?
- Can a 4 engine plane fly with one engine?
- What is the oldest plane still flying?
- How much horsepower does a 777 have?
- How much thrust does a 747 engine have?
- What is the most expensive plane in the world?
- What is the most powerful aircraft engine?
- What is the biggest jet engine in the world?
- How much is a 747 engine worth?
- Why are 777 engines so big?
- Why is the 737 so low?
- What is the deadliest fighter jet in the world?
- Can a Boeing 777 fly on one engine?
Why was the 747 discontinued?
Boeing is ending the 747 production line in 2022 while Airbus just delivered its last A380 fuselage to the assembly line in France in June.
High operating costs and efficient twin-engine alternatives marred orders for both planes in the 2010s as the manufacturers promised jets that could fly further for cheaper..
How much horsepower does a 737 have?
15,700 hpSo there you go, a B737–800 at its cruising altitude has both engines producing a total of roughly 15,700 hp.
How long does a jet engine last?
Older and smaller jet engines typically have TBOs of 5,000 hours at the most. More modern engines have about 6,000 hours or more. With most business jets accumulating less than 500 hours of flying time a year, the schedule for modern jet engine MRO operations averages about 12 years or more.
How many horsepower was the Titanic?
The RMS Titanic weighed almost 50,000 tons and could carry 3,500 people. Before it sunk, it was world-famous as the massive titan of the sea. Its multiple engines, powered by 159 coal furnaces, were designed to deliver 46,000 horsepower.
What car has the most horsepower?
Venom F5As of now, the Venom F5 has the greatest amount of horsepower worldwide….Hennessey Venom F5Smaller than other hypercars.8-liter V8 engine with at least two turbos.Low-drag aerodynamics.Weighs 2950 lbs.Can reach 186 mph in under 10 seconds.Jul 26, 2020
Can a 747 take off with 2 engines?
An engine failure means that the plane is going to have less power and will be forced to fly at a lower altitude. That is enough to warrant an emergency landing. The same can be said about the Boeing 747. … No catastrophe would occur even if two engines would break.
What is the most powerful fighter jet engine in the world?
The Kuznetsov NK-32 is an afterburning three-spool low bypass turbofan jet engine which powers the Tupolev Tu-160 supersonic bomber, and was fitted to the later model Tupolev Tu-144LL supersonic transport. It is the largest and most powerful engine ever fitted on a combat aircraft.
What is the oldest 747 still flying?
The oldest 747 still flying ordinary punters is owned by Iran’s Mahan Air. It first flew in 1986 and has been on Mahan’s books since 2007. The majority of BA’s active jumbos are far newer. The oldest, G-BNLY, was delivered in 1993; the newest, G-BYGG, in 1999.
Who makes the best jet engines in the world?
Table 2: Top Commercial Aircraft Engine Manufacturers According to North American Market Share*CompanyEngines Produced Worldwide1CFM International21,6222GE Aviation11,2273Pratt & Whitney3,6694Rolls-Royce5,6062 more rows
Can a 4 engine plane fly with one engine?
A four-engine aircraft losing a single engine is even less of an issue. … If a four-engine aircraft lost more than one engine, it can still potentially fly at a lower altitude and will perform better at lower weights.
What is the oldest plane still flying?
Airworthy aircraft 14 – Bleriot XI airworthy at the Shuttleworth Collection in Old Warden, Bedfordshire. Built in 1909 and now with the British civil registration G-AANG, this is the world’s oldest airworthy aircraft.
How much horsepower does a 777 have?
52,000 hpIn a Boeing 777, a single engine produces 52,000 hp.
How much thrust does a 747 engine have?
Beginner’s Guide to Propulsion Thrust to Weight Ratio AnswersName of AircraftThrust Per Engine in kNTotal Thrust Thrust per engine x enginesBoeing 747-4002521008Boeing F1566.7133.4Boeing 737-30088.9177.8Boeing F1847.294.4Jun 12, 2014
What is the most expensive plane in the world?
1. B-2 Spirit Stealth Bomber – $2.1 billion. The B-2 Spirit is by far the most expensive aircraft ever built.
What is the most powerful aircraft engine?
GE90-115BGE90-115B, a high-thrust variant of GE90 from GE Aviation, generates up to 115,300lb thrust at sea level making it the world’s most powerful commercial jet engine. The GE90 was developed specifically for the Boeing 777 series and over 1,000 engines are in service with Boeing.
What is the biggest jet engine in the world?
GE90-115BThe world’s biggest jet engine is in development for Boeing 777X series and in terms of physical dimensions is largest turbofan ever produced. Overall fan diameter measures 134 in. compared to 128 in. for the GE90-115B, currently world’s biggest and most powerful engine.
How much is a 747 engine worth?
The 747-400 model has three engine options available: PW 4056, GE CF6, and RR RB211. These engines are also used on other aircraft, which will help in finding the prices. The CF6 engine has a list price of about $11 million (from an A330 order in 2009, higher thrust version; $12.2 million in 2015 USD1).
Why are 777 engines so big?
The reason why: the new engines offer far greater fuel efficiency and much less noise thanks to composite 3D printed materials and larger fan blades. By reducing weight with previously unattainable materials, the engines are able to draw more air, which greatly improves the efficiency and noise part.
Why is the 737 so low?
Because the original 737 was designed to fly to airports with limited services, where passengers would use stairs and baggage would be loaded by hand. So lower to the ground would be useful. Even though it’s not needed now, that ground clearance has followed it. The plane was built in the Sixties.
What is the deadliest fighter jet in the world?
F-22 Raptor1. The F-22 Raptor is one mean jet fighter. The F-22 Raptor is one of the world’s most advanced and capable fighter jets. It was developed and produced jointly by Lockheed Martin and Boeing.
Can a Boeing 777 fly on one engine?
Wide-body aircraft like the Boeing 777 are rated to fly for more than five hours on a single engine. Visit the Business section of Insider for more stories.