SDF Approach?
On Tue, 17 Apr 2007 07:08:08 -0400, Ron Natalie
wrote in :
Larry Dighera wrote:
On Tue, 17 Apr 2007 05:45:40 -0000, John Godwin
wrote in
:
The Simplified Directional Facility is similar to a Localizer but may
be offset from the runway and the course may be wider than a Localizer.
How does an SDF approach differ from an Localizer-type Directional Aid
(LDA) approach?
A LOC (whether aligned with the runway or LDA) will have a tighter
width. While it varies in angular dimension because from approach
to approach, the loc angular width is about 3 degrees. The SDF
is 6 or 12.
Thanks. My instrument training didn't cover SDF approaches. Are they
new or just few in number?
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