Yes, I am missing that audio too.
Viewing post in A Superman Style Flight Experience (UE5) comments
Its very frustrating ive been trying for 8 hours now, I cant find any mention of this anywhere on the net Ive put it on reddit, youtube and here and you are the only one I can find with the same issue. I see everyones videos of it have the SFX working just fine same download. Ive tried running as admin, compatability settings, made sure Windows is completely updated, installed the UE redist file provided with this download, updated other C++ redist packages, reinstalled drivers including audio drivers and nvidia display/audio drivers, reset audio preferences, tried stereo, 5.1 and virtual surround on my logitech G 433, tried with my sennheisers, tried with my 2.1 system, disabled audio enhancements, tried basically every combination of sound settings in control panel on all three of those devices, tried editing the config files for UE engine.ini and audio.ini with various combinations, redownloaded the file incase mine was corrupt in some way, tried in windowed mode, gave application exclusive audio access/permissions . There are other things I tried too I cannot recall. Its almost like the audio is hard coded into specific channels, and the one channel that is for supermans wooshing and wind SFX is on a channel which isnt being outputted on the audio device. Whats most frustrating is Im willing to bet its something small and this is a case of KISS (Keep It Simple Stupid)