Forum user @Biff Space released this neat little mod back in May 31, 2014, original thread is here:  Proximity What's so nice about it is that it does one thing, very well, and that is to provide an audio alarm when you are approaching the ground.  He isn't around anymore and the license permits, AND I was asked to see if I could do this one.  So here it is: Presenting the renamed and revived mod, Ground Proximity Description The mod is activated when the