I need my Drone flying exact 30 feet.

How do i limit my drone from flying exact 30 feet. because i wanted to happened everytime i start a mission the drone would start flying in exact 30 feet i dont want to get more that 30 feet because the detection might be not detecting. what should i do to with my settings to meet my 30 feet hehe.

JULY221 407.param (18.0 KB)

You can set up a vertical altitude fence, and then switch on avoidance. Make sure you enable vertical fences in avoidance.

why my settings look like this its hard to read i might screw this up how do i change it.