Another factor is that up until a few years ago when GPS started to
become ubuiqitous, most instrument trainers had no DME so a full TO/FROM
reversal way the only way to be sure you had reached the fix.
Or you could set a crossing radial in a second VOR receiver, and use that.
Some approaches even have a "lead in" radial charted.
Jose
--
(for Email, make the obvious changes in my address)
|