User manual

XCSoar User Manual
Arrival height : The height above terrain that the glider should arrive at for
a safe landing.
Break-off height : This is the height above terrain, below which the pilot should
abort the task and prepare for an outlanding.
Terrain height : The height above terrain that the glider must clear during
final glide.
Abort use current Mc : When enabled, the current MacCready setting is used for
determining arrival altitude during task abort mode.
Safety Mc : The MacCready setting used in task abort mode and for de-
termining arrival altitude at airfields.
See Section 5.7 for more details on the meanings of the safety
heights.
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