obstruction angle

obstruction angle

The angle between the horizontal and the line joining the highest point of an object in a flight's path to the nearest point of the appropriate runway.
References in periodicals archive ?
This paper proposes a new design of A-pillar to reduce obstruction angle of A-pillar along with reducing the weight of the part.
Obstruction angle was measured for an existing A-pillar as shown in figure 15.
Proposed design using composite material creates an obstruction angle of 3.