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Old 2nd July 2009, 13:30   #1 (permalink)
 
Join Date: Jul 2009
Location: SAUDI ARABIA
Age: 32
Posts: 5
protected instrument landing system (P-ILS)

HEY THERE .. THAT`S ME AGAIN ..
i would like to know what is the (P-ILS) exactly ? and if it`s equipment .. so what`s the difference between it and fm immunity ?
thx in advance and i appricate if any one gives me any link for P-ILS explanation.
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Old 2nd July 2009, 19:24   #2 (permalink)
 
Join Date: Apr 2002
Location: Europe
Posts: 2,016
From my experience 'protected' when describing an ILS means that the restrictions on and close to the ground needed to permit Cat II/III operations are in place.
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Old 3rd July 2009, 17:11   #3 (permalink)
 
Join Date: Jul 2009
Location: SAUDI ARABIA
Age: 32
Posts: 5
Thx Alot For Ur Answer ,, The Problem Actually That This Is One Of Many Things We Put In Considration To Upgrade Our Airplanes To Meet Cns/atm .. So We Have To Get It .. Any How Thx Alot
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Old 3rd July 2009, 17:52   #4 (permalink)
 
Join Date: Apr 2002
Location: Europe
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OK, sounds like it's equipment then - and I guess relates to FM immunity - but it's not something I know much about. Sorry I can't help any further.
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