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7.5 MILLION pounds
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- There is an equation that links thrust to weight, which you can use to calculate the exact amount of thrust needed for whatever you're launching. A Saturn V rocket, one the biggest ever launched, created 7.5 MILLION pounds of thrust for take off.
howthingsfly.si.edu/ask-an-explainer/how-much-thrust-required-during-vertical-takeoff
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How do I calculate thrust required at takeoff?
How much thrust is required for a short take-off?
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What factors affect take-off thrust?
Jan 29, 2015 · The factors for take-off thrust are: Runway length: Short runways need more excess thrust for faster acceleration. Runway elevation: Higher places have less dense air, so more speed is needed to get airborne, and less thrust is available from the engines than at sea level. Runway slope. Taking off downhill is equivalent to having a little extra ...
- How to calculate required thrust for take-off knowing gross ...
You will likely need to know the static thrust (zero speed...
- How much thrust is needed by an aircraft to have vertical ...
For a craft weighing x kg you need g*x Newtons of thrust...
- How to calculate required thrust for take-off knowing gross ...
You will likely need to know the static thrust (zero speed thrust) of your engine and then can calculate for thrust required at takeoff. I would recommend putting the equations into an excel spreadsheet where you can then play with all the inputs until you reach a desired result.
Jan 13, 2015 · For a craft weighing x kg you need g*x Newtons of thrust minimum for sustained vertical flight (ref.: high-school physics). In other words for each metric ton of weight you need around 9.81 kN of thrust. The A380 has a operational empty weight of 276 t so it would need 2707 kN of thrust to sustain a vertical climb.
- Pre-determined Power
- In The Interests of Engine Preservation
- Derated Thrust Leaves Space to Adjust
The amount of thrust that an airliner uses to take off is the result of a calculated decision based on several factors. Rarely does this calculation result in a plane needing to use its full thrust capabilities in order to lift off from a given runway. When an amount of power below an aircraft's full capabilities is used, this is known as 'derated'...
As Cox observes, an important factor of not departing using full power is the preservation of an aircraft's engines. This has positive impacts in terms of an airline's finances. However, most importantly, it also increases the plane's safety levels. Cox adds that: The decreased likelihood of an engine failure minimizes the risk of the aircraft in q...
Of course, pilots can adjust thrust levels during their takeoff roll if necessary. Indeed, the use of derated thrust in the first place, as well as the length of runwaysin general, makes this possible. Regarding changes to thrust levels during takeoff, Cox notes that: Overall, the decision to use derated thrust for the majority of departures is the...
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Engine Thrust Management - Thrust Setting at Takeoff. The FCOM Standard Operating Procedures (SOP) provide specific guidance to flight crews for thrust application at takeoff. This article explains why 2-step thrust application is required at takeoff and why some extra steps should be taken in tailwind or significant crosswind conditions.
Aug 25, 2021 · We have been given the static thrust and we can assume that the power available which was given will be the power in use at the moment of take‑off. We then have to determine how thrust varies and how to fit it to our assumed thrust versus velocity relation used in the take‑off acceleration equation. At take-off speed. so, the thrust at take ...
Feb 5, 2024 · To calculate the thrust required, multiply 0.5 by the drag coefficient, air density, the square of the velocity, and the frontal area. What is Thrust Required? Thrust required is the force that must be generated to overcome the drag force acting on an object moving through a fluid, such as air.
