These two files will add 'Edwards South Base' to the flightsim voices. You will need to download EditVoicePack by Lars Mellebjerg, available at most major FS sites, to add these files. Note that these files will only work if you have installed the included AFCAD file. The file EdwardsSouthBase.vcpmod will allow the tower to call itself 'Edwards South Base' and the file 9L1.vcpmod will allow flightplanning to 'Edwards South Base' instead of to 'nine lima one'.

editvoicepack20.zip should find the voice program.