Learn how to leverage the PX4 fast-RTPS interface to control PX4 internal components, like never before using ROS 2. As we look towards more complex unmanned systems, the need for a stable and real time telemetry interface in PX4 was paramount. ROS 2 stable support finally landed in PX4 v1.11 last September. This interface allows for more tight integration over PX4 using a companion computer, taking full advantage of the internal PX4 uORB pipeline. This presentation will focus on how to get started using the px4_ros_com package for bridging PX4 and ROS2 through a micro-DDS bridge.