I'm not 100% sure how these features work after flying the H a number of times. Is real sense enabled when flying in angle mode? If I'm flying low towards a tree line on angle mode, will the bird stop before the trees? Go over them? What would happen? Today I set up a cable cam route that was supposed to run about 15 ft off the ground. When I started it, it dipped about 3 inches off the ground - the rotor wash was the only thing keeping ithr gimbal off the ground. Why didn't the bottom sonar sensors stop this? Are they disabled in task modes? Does obstacle avoidance include only the front sonar sensors and not the lowers? I am extremely unclear on how all this works together. Can anyone provide Or direct me to some details? Much appreciated. Thanks!