In all helis there are no lock on warning tones making countermeasures almost useless.
- Legacy ID
- Get in Heli
2.Fly over AA enemies
- Note that missile launches while locked on you without any warning.
It may not be audible but it shows it quite clearly on the radar, even indicating the direction its coming from & has a big red M to show where a missile is.
That said, I agree that there should be an audible tone, I imagine it'll be implemented before release