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The amount of thrust needed for takeoff depends on several factors, including the aircraft's weight, design, and environmental conditions like altitude and temperature. Generally, an aircraft requires thrust that exceeds its weight to become airborne, typically around 1.2 to 1.3 times the weight of the aircraft. For commercial jets, this often translates to tens of thousands of pounds of thrust, while smaller aircraft may require significantly less. Each aircraft's specifications provide detailed thrust requirements for safe takeoff.
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How much thrust does a jet use for take off?
For jet engines, higher thrust requires higher hot section temperatures. And higher temperatures reduce engine life, so commercial jets usually do not use full thrust on takeoff. Instead, the needed engine pressure ratio is calculated based on weather conditions, load, and runway length. Military fighters and smaller general aviation aircraft use all they have on takeoff. Do military transports use reduced thrust on takeoff, like the C-17?
What force does an airplane at takeoff use more thrust or lift?
Interesting question. Lift is what actually allows an aircraft to leave the ground, but lift in a normal type aircraft (not a helicopter) is generated by forward movement through the air and that is produced by thrust. So, while lift is what's necessary to overcome gravity (weight), it's thrust that is needed to generate lift...so both forces are in play at takeoff.
Can hang glider takeoff with out power?
no it cant because gliders have no thrust to take off
How much thrust does a Boeing 747 make?
A Boeing 747 typically produces between 66,500 to 70,000 pounds of thrust per engine, depending on the specific model and engine type. With four engines, the total thrust can range from approximately 266,000 to 280,000 pounds. This thrust is essential for the aircraft's performance during takeoff and climbing phases.
How much thrust is needed to get a biplane airborne?
That depends on the weight and design of the aircraft.
When is the acceleration of a planes takeoff the greatest?
i guess when the engines are set to full thrust, and when the plane leaves the ground...
How much pounds of thrust does Concorde have?
The Concorde's engines, specifically the Rolls-Royce/Snecma Olympus 593 engines, each produced approximately 38,050 pounds of thrust at takeoff. With four engines, the total thrust generated was around 152,200 pounds. This powerful thrust allowed the Concorde to reach supersonic speeds and maintain its unique cruising altitude.
How could a toy rocket accelerate after takeoff?
As long as the thrust is more than the weight of the rocket (toy or otherwise) the rocket will accelerate. When the thrust matches the weight, the rocket will cruise. When the thrust is less then the rocket will slow.
Is burn fuel used more or less during takeoff and landing?
Burn fuel is generally used more during takeoff and landing compared to cruising. During takeoff, aircraft engines operate at full thrust to lift off, consuming significant fuel. Landing involves a different fuel consumption profile, as engines are usually throttled back, but the overall fuel usage during takeoff and landing phases is still higher due to the increased power needed for takeoff and the additional energy required for approach and descent.
How much power to take off a Boeing 737?
The power required for takeoff of a Boeing 737 varies depending on the specific model, weight, and environmental conditions. Generally, the engines produce thrust ranging from about 20,000 to 30,000 pounds per engine, with a total required thrust for takeoff typically around 80,000 to 100,000 pounds. This thrust allows the aircraft to achieve the necessary speed for liftoff, usually around 150 to 180 knots, depending on the configuration and load.
How much thrust does it take to fly a plane?
The amount of thrust required to fly a plane depends on various factors, including the aircraft's weight, design, and the specific flight conditions. Generally, the thrust must be sufficient to overcome drag and lift the aircraft off the ground, which varies significantly between different aircraft types. For example, a small general aviation plane might require around 100-200 horsepower, while large commercial jets can require tens of thousands of pounds of thrust from multiple engines to achieve takeoff. Ultimately, thrust needs to match or exceed the weight of the aircraft for takeoff and to maintain flight.
What are two ways to increase the amount of thrust a rocket produces?
If the mass flow rate through the rocketâ??s engine is increased, then the thrust will be higher. Another way to increase the thrust amount is to increase the exit or initial velocity during takeoff.
