Key ideas to include in your analysis are – The use of J and L Cuts, Foley, Diegetic and Non- Diegetic Sound , The use of Shepard Tone as underscore, Sound Design/FX and verisimilitude (planes, engines, weapons etc.) , the impact of sound mixing (layering of multiple tracks together) and the use of silence to build tension.

https://www.pbs.org/newshour/arts/the-sound-of-cinema