FN FAL said:Simple, set the FAF in your GPS and fly the best mock glideslope you can do after crossing the fix...so what if you land halfway down the runway on centerline, at least it isn't the side of barn silo. You can use your groundspeed and interpolate a descent rate off the ILS approach plate.
Sure...if you've got one of those fancy shmancy GPS thingy-doo-dads...
-mini