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137knots as an average
the average take of speed is about 60 to 70 mph
138knots average
Airplanes need a lot of speed to take off because they are not designed for vertical takeoff and are to heavy to do so.
No. The F-35 which looks similar can takeoff and land vertically.
VTOL
VTOL craft can takeoff and land vertically. hence Vertical Takeoff Or Landing
Takeoff climb out speed is the speed for twin engine climb out and will get performance of best rate of climb and also it is known as (vbroc) but takeoff safety speed is the speed at which the helicopter may safely air born with one engine inoperatied and also it is known as (v2)
The first step is to find out how long the airplane took before takeoff. If it travels at a uniform 2.45ms-2 acceleration and needs to get to 70ms-1 then this will take 70/2.45 = 28.57142857... seconds. The next step is to calculate the average speed. The plane starts at 0 and ends at 70, so the average speed will be 35ms-1. To find the distance travelled, we multiply the average speed (35) by the time taken (28.57142857...) and this gives 1,000. Thus, the plane travels for 1km before takeoff.
The aeroplane takeoff is controlled by the engine speed and the elevators.
i believe that the speed is 1000 :)
The takeoff speed for an Embraer 190 aircraft is around 140-175 knots (161-201 mph)