# Advanced Features

This section contains topics related to some of the more advanced features of the PX4 autopilot:

- [Air Traffic Avoidance: ADS-B/FLARM/UTM](../peripherals/adsb_flarm.md)
- [Computer Vision](../computer_vision/index.md)
  - [Collision Prevention](../computer_vision/collision_prevention.md)
  - [Motion Capture (MoCap)](../computer_vision/motion_capture.md)
  - [Visual Inertial Odometry (VIO)](../computer_vision/visual_inertial_odometry.md)
- [Iridium/RockBlock Satellite Communication System](../advanced_features/satcom_roadblock.md)
- [Precision Landing](../advanced_features/precland.md)
- [RTK GNSS (GPS)](../gps_compass/rtk_gps.md)