I42,
Not sure at all on this try...for all the reasons you mentioned already and the fact that the local operators don't have the heli for and are not very keen to try...
I never heard on it...despite I worked more than one year on the approval....but, in Nam, you never really know....
You also can note on the pictures that two glide slope indicators have been installed...but side by side and in a horizontal position...very helpful...