กำหนดรายละเอียดเชื้อสายของเครื่องบิน
Determines the descent profile of an aircraft: for a given descent height calculates angle and gradient of descent, distance and rate-of-descent. The descent height is defined by an initial altitude (Top-of-descent - TOD) and a final altitude.
For ground training or recreational flight simulation only. Not suitable for flight planning.