I searched many github repos, but I could not find an airplane model that was compatible with Ardupilot. Also, I am new to the gazebo and I would appreciate it if you could give me advice on what I should pay attention to.
The repo for the plugin (GitHub - ArduPilot/ardupilot_gazebo: Plugins and models for vehicle simulation in Gazebo Sim with ArduPilot SITL controllers) includes a model for the zephyr, a delta wing that is configured to use ArduPlane.
There is also a V-Tail here: Gazebo: add X-UAV Mini Talon V-Tail by srmainwaring · Pull Request #98 · ArduPilot/SITL_Models · GitHub