Hello everybody! I hope you are all having a wonderful day.
My problem is the following: I'm designing an aircraft and would love to have some cool renders of it. In particular, I'm trying to recreate the first attached picture (white background).

As such, I've placed some lights in my model inside of the Live Rendering App, and have tried rendering it. However, the render does not show these lights at all.
Is there anything that I'm missing, or could somebody point me in the correct direction as to what to do?

Thank you very much and have a lovely day,
Miguel