Mortimer Schnerd, RN wrote:
Larry Dighera wrote:
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?


Old; few in number. Very few in number.


Something like 26 in the entire country.