| 摘要 |
<p>Low altitude flight path constructing method involves constructing lateral and vertical paths of a flight path. The vertical path having segments with preset minimum length is constructed on a profile section defined between two maximum heights of a ground profile e.g. radar, by moving a V shape construction profile on the ground profile and by selecting a position of the construction profile. The position allows the construction profile to form a part of vertical path. Two branches of the construction profile are determined by respective maximum rise and descent angles. The edges of the construction profile are in tangency with the ground profile, and the peak of the ground profile does not cross the construction profile for the selected position of the construction profile. An independent claim is also included for an aircraft comprising a device to construct a flight path at low altitude destined to be followed by the aircraft.</p> |
