Safety Points (Rally Points)
Safety points are alternative Return Mode destinations/landing points. When enabled, the vehicle will choose the closest return destination of: home location, mission landing pattern or a safety point.
Creating/Defining Safety Points
Safety points are created in QGroundControl (which calls them "Rally Points").
At high level: 1. Open QGroundControl > Plan View 1. Select the Rally tab/button on the Plan Editor (right of screen). 1. Select the Rally Point button on the toolbar (left of screen). 1. Click anywhere on the map to add a rally/safety point. - The Plan Editor displays and lets you edit the current rally point (shown as a green R on the map). - You can select another rally point (shown as a more orange/yellow R on the map) to edit it instead. 1. Select the Upload Required button to upload the rally points (along with any mission and geofence) to the vehicle.
:::tip More complete documentation can be found in the QGroundControl User Guide: Plan View - Rally Points. :::
Using Safety Points
Safety points are not enabled by default (there are a number of different Return Mode Types).
To enable safety points: 1. Use the QGroundControl Parameter Editor to set parameter: RTL_TYPE=3.
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