Fix: Use built-in PyFlyt drone model instead of custom URDF

env_3d.py

@@ -26,10 +26,6 @@ class Drone3DEnv(gym.Env):
             start_pos=self.start_pos,
             start_orn=self.start_orn,
             drone_type="quadx",
-            drone_options=[{
-                "model_dir": "/home/ylop/Documents/drone go brr/Drone-go-brrrrr/Drone-go-brrrrr/my_models",
-                "drone_model": "cf2x_big"
-            }],
             render=self.render_mode is not None
         )