Replace your sound cfg file with this one, on the aircraft of your choice, also add these wav files into the sound folder of the aircraft of your choice, i would like to thank Kevin Sparkuhl for making all the original sound files and for allowing me to upload my extra sound READY. WAV combined with hes sounds. This sound works when the wheels touch down best used with boeing 737, 747,,. The sound is as close as i can get to the sound made when the pilots pull back the reversers, and after that all the runway rumbling noises will then kick in.. Hope you like the ready wav any comments and or critisism welcome cheers phill.