Hi,
To plot trajectories of aircraft using 3D position data in MATLAB, you can utilize the built-in functions like plot3 or scatter3. However, if you're dealing with a large number of data points and experiencing performance issues, you can consider using external libraries like plot3d or plotly for interactive and efficient plotting.
If you're looking for specific libraries or tools to plot flight data, you can explore Flight Data Analysis Tools such as AeroToolbox, ADVISOR, or Matlab Flight Dynamics Toolbox. These toolboxes provide advanced functionalities for analyzing and visualizing flight data, including plotting trajectories using angles like pitch, roll, and yaw.