Gatewing X100UAS, System Manual, Page: 195 / 210

2.0 — 195 — 12 October 2012
Safety
Obstacle clearances
The obstacle clearance zone of the downwind and base leg extends over an area of 150 m to
the right and to the left. The obstacle clearance zone of the final leg extends over an area of
150 m to the right and to the left at the beginning of the final leg and narrows down to an area
of 15 m to the right and to the left at the landing location.
From point to
point Distance Minimum obstacle altitude in meter AGL
A to B 650 m to 75 m (60 x (distance - 75)) / 575* or
everything below a safety angle of 6°
measured from point B.
B to C 75 m to -75 m 0