What is the envelope range of the runway surface separation platform function
A.With the runway threshold as the reference, it extends 0.5nm to 5nm reversely, and the height increases linearly to 300ft AAL and below B.With the runway threshold as the reference, it extends 0.5nm to 5nm reversely, and the altitude increases linearly to 300ft AGL and below C.The distance from the envelope is a circle.The height of the circle depends on the runway D.The distance from the envelope is a circle.The width of the circular strip depends on the runway正确答案AD
