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A thrust to weight ratio of 1:1 is good on RC planes so I'd recommend 5KG of thrust

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Q: How much thrust is required to propel 5kg RC plane?
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Related questions

What the difference between thrust and lift?

Thrust: How much power that is being used to go forward. Lift on the other hand: is how much power that is used to gain altitude, like in a rocket ship or a plane.


How much power required to propel a ship while resistance is neglected?

The power to propel a ship is dependent on a number of things besides resistance. You must consider the size of the ship, its weight, and its passenger's weight before you can determine the power required to move it.


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How much thrust does it take to push 1 pound?

1 pound of thrust is the force required to hold 1 pound of a material stationary in the air against the effect of gravity. This is only in ideal case(no effects of atmosphere) and excluding the weight of the engine which generates that thrust.


How can an airplane carry so much weight and still fly?

It's all in the physics. A plane has plenty of surface area thanks to its wings, and this creates lift, an upward force that pushes the plane into the air, when pushing against air with the wings at the right angle. Thrust from the jets helps the plane stay in motion in the air. If these two forces are greater than drag (against thrust) or weight (against lift), the plane will remain airborne.


Why Thrust reversers are efficient when used at relatively high speeds after touch down of aircraft?

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How does weight affect how things fly through the air?

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How much thrust does the X-15 have?

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How much thrust does an airplane give?

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If thrust is 45 pounds how much weight can that lift?

If the thrust is directed straight down and torque is counteracted, the weight it can lift is less than 45 pounds. It requires at least 45 pounds of thrust just to make 45pounds of vtol aircraft hover . It takes more than that to make it climb vertically up. To climb implies an acceleration against gravity and it takes at least 45 pounds thrust just to balance gravity's pull against a 45pound mass. With a winged aircraft the thrust can be less than the total weight of the aircraft and it can still fly and climb with less thrust than the mass of the plane. A high lift to drag ratio of the wing and effective wing area means that the thrust of the plane overcomes the drag of the plane. The wing's passage through the air creates the lift. The drag caused by the creation of 45pounds of lift is less than 45 pounds for an efficient wing.