How can I render trail, when my game object is static in Y axis but flexible in X?

How can I render trail, when my game object is static in Y axis but flexible in X? I want to generate flame from spaceship

Hello,
Use a particle system attached to your ship. Most complex part is to tweak particules so they will look nice. But you will find lot of examples.

Hi) thanks for the response. I can’t find any examples of that. Can you send me one?