Would you be so kind as to explain that one? False glidescopes?

The glide slope signal gets reflected off the ground, and your receiver
hears the echo. Under some circumstances, it may interpret the echo as
a glide slope, and falsely display a fly up or fly down indication. If
you follow that, you will probably descend too steeply, and short of the
runway.

Jose
--
Get high on gasoline: fly an airplane.
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